・Released "Downloadable Sheet Music Collection" (Funauta, Ame no Bouejo, etc.) in memory of Aki Yashiro, the Queen of Enka (Japanese traditional ballad).

・Entry by video! The 11th "Rakuraku Piano Video Grade Certification 47" was held.

・Released original stickers, original key chains, and original bags.

・Established "Rakuraku Piano Original Shop" (PREMUSE Co., Ltd.). (PREMUSE Co., Ltd.)

・Published the second issue of "Rakuppi Tsushin," a bulletin.

・Published the 14th issue of the home-delivery sheet music magazine "Sei! Raku Raku Piano" No. 14 (the last issue due to the Corona disaster) was published.

・Chat GPT "The Story of a Musician" (Japanese version) and "Melody Historian" (English version) were published.

・Established a new certification system for Level 2 Instructors. Established a new evaluation method and a new system for qualification standards.

・Published the 13th issue of home-delivery sheet music "Sei! Rakuraku Piano" No. 13 was published.

・Published a video digest of the special seminar and concert commemorating the publication of the new book "Rakuraku Piano Step 1/Step 2.

・Published "Rakuraku Piano Step 1/Step 2 Publication Commemorative Special Seminar & Concert" at Sanyo Shimbun's Santai Hall.

・Video entry! The 10th "Rakuraku Piano Video Grade Certification 47" was held.

・Published the bulletin "Rakuppi Tsushin No. 11.

・Published the 12th issue of the home-delivery sheet music magazine "Sei, Raku Raku Piano! Rakuraku Piano" No. 12 was published.

・Published new publications "Raku-Raku Piano Step 1" and "Raku-Raku Piano Step 2" nationwide. (PREMUSE Co., Ltd.) "Raku-Raku Piano" series sold over 150,000 copies.

・Established official "Rakuraku Piano" Twitter.

・(PREMUSE Co., Ltd.)! The 9th "Rakuraku Piano Video Grade Certification 47" was held.

・The third online seminar of the "Image Upgrade Course for Shining Women" was held.

・Published the 11th issue of home-delivery sheet music "Sei! Raku-Raku Piano" No. 11 was published.

・Published the first issue of "Rakuppi Tsushin," a newsletter for the association.

・Started sales of teaching materials at Mercari Shop (PREMUSE Co., Ltd.). （Started sales of teaching materials at Mercari Shop (PREMUSE Co., Ltd.).

・Conducted the second "Image Up Course for Shining Women" online seminar.

・Sheet by IPP International Patent Firm's endorsed service by the Japan Patent Office, published on our website.

・Entry by video! The 8th "Rakuraku Piano Video Grade Certification 47" was held.

・Published "Rakuraku Piano" No.10! Rakuraku Piano" No. 10 was published.

・The first "Image Up Course for Shining Women" online seminar was held.

・Rakuraku Piano Okayama Festival 2022" was held at Sanyo Newspaper's Santai Hall.

・A total of six "Aeon Culture Club Online" lessons were started.

・Held the fifth "PC Skill Improvement Lecture Starting from Zero Knowledge".

・Entry by video! The 7th "Rakuraku Piano Video Grade Certification 47" was held.

・The 4th session of "PC Skill Improvement Lecture Starting from Zero Knowledge" was held.

・The 3rd "PC Skill Improvement Lecture Starting from Zero Knowledge" was held.

・The 9th issue of home-delivery sheet music "Sei, Raku Raku Piano" was issued! Raku Raku Piano" No. 9 was issued.

・Published the bulletin "Rakuppi Tsushin No. 10.

・Held "Rakuraku Piano Introduction Edition/Special Seminar & Concert in Commemoration of Publication" at Fukuyama Arts Hall Leaden Rose Fukuyama.

・Held "Rakuraku Piano Introduction: Special Seminar & Concert in Commemoration of Publication" at Okayama Symphony Hall.

・The second "PC Skill Improvement Lecture Starting from Zero Knowledge" was held.

・Held the first "PC Skill Improvement Lecture Starting from Zero Knowledge".

・The 8th issue of home-delivery sheet music "Sei! Rakuraku Piano" No. 8 was published.

・Held a special seminar online to commemorate the publication of a new book, "Rakuraku Piano Introduction.

・New book "Sleeping Piano Comes Back to Life! Rakuraku Piano Introduction Edition" was released nationwide. (PREMUSE Co., Ltd.)

・Published the 7th issue of home-delivery sheet music "Sei! Rakuraku Piano" No. 7 was published.

・Rakuraku Piano" official line distribution started.

・Entry by video! (PREMUSE Co., Ltd.) Published the 7th issue of the home-delivery sheet music magazine "Raku-Raku Piano".

・Published the 6th issue of the home-delivery sheet music "Sei! Raku-Raku Piano" No. 6 was issued.

・Published the bulletin "Rakuppi Tsushin No. 9.

・Established the "Raku-Raku Piano Certified Teacher Training Course" speed learning course.

・Published home-delivery sheet music "Sei! Rakuraku Piano" No. 5 was issued.

・Published "Rakuraku Piano" No. 5! Rakuraku Piano Video Grade Certification 47" No. 5 was held.

・AEON Group "AEON Culture Club Online" Rakuraku Piano Course was launched.

・AEON Group "AEON Culture Club Online" Rakuraku Piano Certified Instructor Training Course was launched.

・Published the fourth issue of home-delivery sheet music "Sei! Rakuraku Piano" No. 4 was published.

・Published home-delivery sheet music "Nama! Rakuraku Piano" No.3 is published.

・Guest on "Tetsuko's Room": Mr. Shao Kazama talked about "Raku-Raku Piano" and inquiries came flooding in.

・NHK Radio Midnight News" broadcasted "Easy with Numbers! Raku-Raku Piano" appeared on NHK's "NHK Radio Late Night News," resulting in more than 500 postcards being sent in for present applications.

・Published the second issue of home-delivery sheet music "Sei! Rakuraku Piano" No. 2 is published.

・The first issue of the home-delivery sheet music "Ikou! Raku Raku Piano" was first published.

・Rakuraku Piano" was featured on NHK Radio Midnight News! Raku Raku Piano" was featured on NHK Radio Late Night News.

・Tapness" was featured in the premium contents of "Kenko Okoku (Kingdom of Health)" of EXING INC. and JOYSOUND.

・Panel display at Osaka Shinkin Bank's 100th anniversary project "Innovative Business Model Project".

・Platinum Club" was established for the next generation of online lesson instructors.

・Launched "Raku-Pi," a website for downloading sheet music for 390 yen per song. (PREMUSE Co., Ltd.)

・Published in "SHIP" by "LED Kansai Female Entrepreneur Support Project & Network Operation Office".

・Entry in the "SHIP" by "LED Kansai Female Entrepreneur Support Project & Network Operation Office"! The 4th "Rakuraku Piano Video Grade Certification 47" was held.

・New basic guideline: "Easy, Joyful, Connected" music! Announced new basic guideline: "Easy, Joyful, Connected Music! (Logo also changed).

・Entry by video! The 3rd "Rakuraku Piano Video Grade Certification 47" was held.

・Launched YouTube "Rakuraku Piano TV" (contents by Hiromi Mitsuhata, Representative Director). (Content videos by Hiromi Mitsuhata, Representative Director, etc.)

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuenmae Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Shizuoka" at Tsukiminosato Gakuyukan Rabbit Hall.

・Published the bulletin "Rakuppi Tsushin No. 8.

・Published in "Carrot" magazine of Japan Consumers' Co-operative Union (Co-op) by C.P.S. Inc.

・Held "Super Sheet Music Rakuraku Piano Introductory Edition / Publication Memorial Seminar" at Grand Front Osaka Knowledge Capital.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Sendai" at Miyagino-ku Bunka Hall (Patna Hall).

・Co-hosted "Rakuraku Piano Grade Certification 47 in Wakayama" at Kinokuni Shigakukan (Wakayama Prefectural Library).

・Co-hosted "Rakuraku Piano Grade Certification 47 in Iwate" at Ishidoriya Lifelong Learning Hall in Hanamaki City.

・Entry by video! The second "Rakuraku Piano Grade Approval 47" was held.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara South" at DMG MORI Yamato Koriyama Castle Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Chiba" at Akanehama Hall.

・Entry by video! The first "Rakuraku Piano Grade Certification 47" started.

・Rakuraku Piano Grade Certification 47" was launched in Japan. (PREMUSE Co., Ltd.).

・Co-hosted "Rakuraku Piano Grade Certification 47 in Okayama" at Yumetopia Nagafune and Hayashima Yurubinosya Cultural Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Shizuoka" at Shizuoka Ongaku Kan AOI Auditorium.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Hyogo" at Nishinomiya Frente Hall.

・Cosponsored "Rakuraku Piano Grade Certification 47 in Shizuoka" at the Shizuoka Music Hall AOI Auditorium.

・Held "General Meeting of Certified Instructors" at Biwako Hall in Shiga Prefecture.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuenmae Hall.

・Published the newsletter "Rakuppi Tsushin No. 7.

・Finalist at the Okayama Industrial Promotion Foundation "NEWORK EXPO OKAYAMA" and received the Supporter Award from 8 companies (Okayama University, Okayama University of Science, JR West Japan Innovations, Deloitte Tohmatsu, Tomato Bank, Osaka Small and Medium Business Investment & Consultation Co. Patent Firm, and Vector Corporation).

・Co-hosted "Rakuraku Piano Grade Certification 47 in Fukuyama" at Suganami Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Ehime" at Mansuiso, a nationally important cultural property.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nagafune" at Yumetopia Nagafune.

・Produced a video "Recipe for Happy Tones" by Ms. Yoko Nakamura, a favorite pupil of the world's greatest piano poet, Fred Hirsch.

・Started a new online course "Adult Piano Teaching Method Special Curriculum" for certified teachers.

・Exhibited at Grand Front Osaka "Knowledge Capital Workshop Fest 2018 Summer".

・In just one day, 540 people who wanted to try "Rakuraku Piano" participated.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Wakayama" at Kinokuni Shigakukan.

・Held "Rakuraku Piano Publication Memorial Seminar & Social Gathering" at Awaji Yumebutai International Conference Center.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Tsuyama" at Belle Foret Tsuyama.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Kyoto" at the Rohm Theater Kyoto.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Okayama" at Sanyo Shimbun Honsha Santa Hall & Yumetopia Nagafune.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuenmae Hall.

・Co-organized "Rakuraku Piano Grade Certification 47 in Hyogo" at Shinnagata Piffle Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuenmae Hall, Shin-Nagata Piffle Hall, Hyogo! Rakuraku Piano for Beginners" was released nationwide from Nagaoka Shoten.

・Lectured on "Needs of an Aging Society and Adult Piano Teaching Methods" at a seminar for teachers at Daito Gakki, Osaka.

・Lectured on "The Needs of an Aging Society and Teaching Methods for Adult Piano" at a seminar for instructors at Sanritu Gakki in Miyagi Prefecture.

・Lectured on "The Needs of an Aging Society and Adult Piano Teaching Methods" at a seminar for instructors at JEUGIA Sanjo, Kyoto.

・Lectured on "The Needs of an Aging Society and Adult Piano Teaching Methods" at a seminar for instructors at Jujiya, Kagoshima.

・Lectured on "The Needs of an Aging Society and Adult Piano Teaching Methods" at Ito Gakki, Chiba.

・Lectured on "The Needs of an Aging Society and Teaching Methods for Adult Piano" at Hyogo Shin Kyoko Gakki.

・Lectured on "The Needs of an Aging Society and Adult Piano Teaching Methods" at a seminar for instructors at Nihon Rakugeisha in Fukuoka.

・Released a new book, "Easy with Numbers! Rakuraku Piano" (Easy with Numbers! Rakuraku Piano) was released nationwide. (PREMUSE Co., Ltd.).

・Launched an online course for "Rakuraku Piano Certified Instructor Training.

・(PREMUSE Co., Ltd.) ・Opened Osaka Umeda Classroom, following Shin Sapporo Classroom, Kashiwa Classroom, Hiroshima Classroom, and Matsuyama Classroom at NHK Cultural Center, Inc.

・Published the newsletter "Rakuppi Tsushin No. 6" (Rakuppi News Letter No. 6).

・Translated with DeepL.com (free version)

・Released a model performance CD "Raku-Raku Piano Chord Notation for Middle-Aged and Older Players". (PREMUSE Co., Ltd.).

・Released a model performance CD, "Raku-Raku Piano for Middle-Aged and Older Players". (PEMUSE Co., Ltd.).

・Model Performance CD "Raku-Raku Piano Premium Songs for Middle-Aged and Older Players" is released. (PREMUSE Co., Ltd.) Released "Rakuraku Piano Grade Certification 47".

・Co-hosted "Rakuraku Piano Grade Certification 47 in Sendai" at Sendai Bank Hall Itty 21 Hall.

・Co-hosted "Rakuraku Piano For Kids / Publication Commemoration! Special Seminar & General Meeting" at Grand Front Osaka Conference Room.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Iwate" at Miyazawa Kenji Ihatov Kan.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Chiba" at Akanehama Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Ehime" at Mansuiso, a national important cultural property.

・Rakuraku Piano Kansai Festival in Shiga" at Biwako Hall in Shiga Prefecture.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Tsuyama" at Belle Foret Tsuyama.

・Rakuraku Piano Festival in Okayama" was held at Sanyo Shimbun's Santai Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Tochigi" at Tochigi Setsu Plaza Multipurpose Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Hyogo" at Shinnagata Piffle Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuen-mae Hall.

・Developed the world's first voice-recognition "TAPNESS Brain Health Walking" application.

・TAPNESS Certified Instructor Qualification Course" was held at Hotel New Otani Tokyo.

・TAPNESS Certified Instructor Qualification Course" was held at Grand Front Osaka Knowledge Capital.

・TAPNESS Nostalgic Music Collection Blissful Music Collection 1" songbook and CD were released.

・TAPNESS effectiveness was verified by Osaka City University, Osaka City University URL Center Sangyo-kan, and PREMUSE Co.

・Implemented TAPNESS at the medical site of Mukaiyama Hospital, Rindoukai Medical Corporation.

・Received recommendation from Dr. Takuji Shirasawa, M.D., Director of Shirasawa Institute of Anti-Aging Medicine.

・Established "TAPNESS" site on Fan's System of Faith Co.

・TAPNESS Certified Instructor Qualification Course" was held at Kyoto Living Newspaper Co.

・TAPNESS Practical Seminar for Certified TAPNESS Instructors" was held at Knowledge Capital, Grand Front Osaka.

・TAPNESS Practical Seminar for Certified TAPNESS Instructors was held at The Prince Gallery Kioi Conference.

・TAPNESS" was registered as a trademark with the Japan Patent Office.

・Published the bulletin "Rakuppi Tsushin No. 5".

・Published a new book, "Music that can be handed down from parents to children and grandchildren! Raku Raku Piano For Kids" was released nationwide.

・Translated with DeepL.com (free version)

・ Held "Dramatic Chopin Concert of Love and Passion" at Kobe Harbor Hall.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Sendai.

・Co-hosted "Rinshun Special Seminar" with Mr. Norihiko Hibino, President of GEM Impact Inc.

・Co-hosted "Aiming to be 100 years old! Lecture at VEC on "Hobbies and Health Lessons".

・Co-hosted "Rakuraku Piano Grade Certification 47 in Hanamaki.

・Co-hosted "I want that person to listen to me! Arranged and performed "Beauty" for relaxation! Released "Rakuraku Piano Official CD Collection 3.

・Published in a piano music magazine "Monthly Chopin July issue" Special Report.

・Published in the June issue of "Shinkin Keiei Joho" (Shinkin Management Information) by Diamond Inc.

・The Japan Patent Office: Registered a utility model "Rakuraku Piano".

・Published in "Be a Lecturer who can act from here! The Secret of Work vol.3" was held at Knowledge Capital, Grand Front Osaka.

・The 2nd All Japan Rakuraku Piano Association General Meeting of Certified Instructors was held at Knowledge Capital, Grand Front Osaka.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Tsuyama" at Katsuyama City Katsuhoku Cultural Center.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Fukuoka" at Daimyo MK Hall.

・Co-hosted "Rakuraku Piano Kansai Festival in Kyoto" at Kyoto Concert Hall Ensemble Hall Murata.

・Co-hosted "Rakuraku Piano® Grade Certification 47 in Fukuyama" at Fukuyama Performing Arts Hall Leaden Rose Small Hall.

・Received "Excellence Award" at "Knowledge Innovation Award 3rd".

・Received a trophy from Mr. Norio Murakami, former Honorary Chairman of Google Japan.

・Co.,Ltd.established (April 21, 2016).

・Held "Dramatic Chopin with Love and Passion" in Okayama Symphony Hall Event Hall, where you can listen to, know, and enjoy.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Tochigi" at Tochigi Welfare Plaza.

・Published in "MiraSupport" of "Business Creation for Small and Medium Enterprises and Small Businesses" by Dentsu Inc.

・Special "Rakuraku Piano Certified Instructor Training Course" was held at Yomiuri Sakai Cultural Center.

・The Japan Patent Office registered the utility model "Raku Raku Piano".

・Co-hosted "Rakuraku Piano Grade Certification 47 in Hyogo" at Shinnagata Bibule Hall.

・Participated in "Osaka Regional Enterprise Creation Forum" organized by Osaka Shinkin Bank.

・Published in "Tenkomori" (Venture Enterprise Center, Inc.).

・Special seminar "Be an action-oriented lecturer vol.2: 3 elements to realize your goal as a lecturer" was released on DVD.

・Published "Rakuppi Tsushin No.4" (Rakuppi News Letter No.4).

・CD "I want you to listen to it! A CD entitled "Restful 'Beauty' Arranged Performances" was released.

・Finished teaching adult piano and writing a column for the piano music magazine "Chopin Monthly".

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuenmae Hall in Nara City, Nara Prefecture! Lectured at Osaka Sangyo Souzoukan on "Hobbies and Healthy Learning Business" for the Venture Enterprise Center Foundation.

・Published in Diamond Inc.'s "Shinkin Keiei Joho" (Shinkin Management Information).

・Published in Credit Saison's UC Card member's magazine "Tentoumushi October issue".

・Published in Credit Saison's Saison card member's magazine "express October issue".

・Collaboration with Fujisawa Seika Co.

・Special 1min. 40sec. version of the official movie was produced by Mac and Panasonic.

・Finalists in the "LED Kansai" project sponsored by METI-KANSAI: 5 companies received awards (Askul Corporation: Askul Award, Osaka Shinkin Bank: Kono Machi no Home Doctor Dai-shin Award, Credit Saison Corporation: Credit Saison Award, Development Bank of Japan Inc. DBJ Award, VEC Award, Venture Enterprise Center, Inc.)　

・Rakuraku Piano Festival in Okayama" was held at Sanyo Shimbun's Santai Hall.

・Produced a long version of "All Japan Rakuraku Piano Association Official Movie" for Macintosh and Panasonic.

・Held "Rakuppi Bus Tour. Held "Rakuppi Bus Tour" at the Osaka College of Music Music Museum, Kobe Rokko Garden Terrace, and Rokko Music Box Museum.

・Co-hosted "Raku-Raku Piano Grade Certification 47 in Chiba" at Akanehama Hall in Narashino City, Chiba Prefecture.

・Exhibited at "Grand Front Osaka Knowledge Capital Workshop Fest.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Sendai" at Memorial Hall of Sendai City War Reconstruction Memorial Hall.

・Held "Dramatic Chopin with Love and Passion" at Ritto Performing Arts Center Sakira Small Hall.

・The 1st All-Japan Rakuraku Piano Association General Meeting of Certified Teachers" was held at Grand Front Osaka Knowledge Capital.

・Released "Rakuraku Keyboard Sticker 15-piece Set/Keyboard Tape" (Hanna) in Japan.

・Co-hosted "Rakuraku Piano Grade Certification 47n Fukuoka" at Daimyo MK Hall in Fukuoka City, Fukuoka Prefecture.

・Released "F clef version, Rakuraku Piano for Middle-Aged and Older Adults" DVD (Hanna-sha) in Japan.

・Premium Music Collection: Raku-Raku Piano for Middle-Aged and Older Adults" (Hanna Sha) was released nationwide.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Tsuyama" at Katsuyama City Katsuhoku Cultural Center in Okayama Prefecture.

・Held "Rakuraku Piano Kansai Festival in Shiga" at Biwako Hall Small Hall.

・All Japan Rakuraku Piano Association's official website was renewed.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Iwate" at the Kitakami City Cultural Exchange Center.

・Co-hosted "Rakuraku Piano Grade Certification 47 in Nara" at Gakuen-mae Hall in Nara City, Nara Prefecture.

・Co-hosted "Rakuraku Piano Grade 47 in Iwate" at Kitakami City Cultural Exchange Center in Iwate Prefecture.

・Raku-Raku Piano Festival in Kyoto" was held at Kyoto Concert Hall Murata Hall.

・Published "Rakuppi Tsushin No. 3" (Rakuppi News Letter No. 3).

・First in Japan! Established "Rakuraku Piano Grade Certification 47," a lifelong learning type piano performance grade.

・Held a concert "The Music of Amoure Tracing the Hometown of the Heart / Mr. Hideo Kobori" at Ushimado Seaside Hall.

・Held "Rakuraku Piano Festival in Okayama" at Sanyo Shimbun's Santai Hall.

・Moved office to the 8th floor of Grand Front Osaka Knowledge Capital.

・Rakuraku Piano Festival in Shiga" was held at Biwako Hall Small Hall.

・Published "Rakuppi Tsushin No.2".

・Started writing a series of articles on "Adult Piano Instruction" for the piano music magazine Chopin Monthly.

・Held "PIARA Rakuraku Piano Festival in Okayama" at Sanyo Newspaper's Santai Hall.

・Started "Rakuraku Piano Certified Instructor Training Course" at Sankei Living Newspaper's Omiya School.

・Held "Rakuppi Bus Tour. Held "Rakuppi Bus Tour" at Osaka College of Music Opera House, Musical Instruments Museum, and Kobe Cruising.

・Released "Raku-Raku Piano for Middle-Aged and Older Players" (H clef edition) from Hanna-sha Publishing Co.

・Published the first issue of Rakuppi Tsushin.

・Held a seminar for instructors on "Piano Teaching Methods for Middle-Aged and Older Pianists: Beginner's Level" at Kyoto JEUGIA Sanjo Main Store.

・Held "PIARA Rakuraku Piano Festival" at Sanyo Newspaper's Santai Hall.

・Raku-Raku Piano Certified Instructor Training Course" was held at Sanyo Shimbun's Culture Plaza Headquarters and at Living Shimbun.

・Held "Children's Song Story Concert" at Tamano City Cultural Center.

・Rakuraku Piano Certified Instructor Training Course" was held at Kyoto Living Newspaper Co.

・Published in a piano music magazine, Monthly Chopin, "Piano Instruction for Adults".

・All Japan Rakuraku Piano Association established. (December 7, 2011)

・PIARA Rakuraku Piano Festival in Okayama" was held at Sanyo Shimbun's Santai Hall.

・Held "Picture Book of the Best Sounds: Dramatic Masterpieces Concert" at Hamamatsu Piano Store, Inc.

・Held "World Piano Masterpieces Concert" at Hamamatsu Piano Store Co.

・Lectured "Piano Instructor Seminar" at JEUGIA Kyoto Sanjo Main Store.

・Lectured "Rakuraku Piano Instructor Certification Course" at Sanyo Shimbun's Culture Plaza Headquarters.

・Lectured "Rakuraku Piano Instructor Certification Course" at Living Newspaper Okayama, Kagawa, and Hiroshima.

・Began appearing in the Sanyo Shimbun's "My Best Pro Okayama" as a "professional instructor for middle-aged and older piano beginners.

・Appointed as an examiner for PIARA Japan Piano Grade Headquarters.

・Established PIARA Japan Piano Grade Certification Association Rakuraku Piano Grade.

・Sanyo Shimbun morning edition, "Piano Dan Acquisition Challenge, 60 people for the nation's first examination.

・The concert "Everyone is the Main Actor! Raku Raku Piano" concert was held at Sanyo Shimbun's Santai Hall.

・Held the nation's first piano grade for middle-aged and senior citizens as the "PIARA Japan Piano Grade Accreditation Association.

・The Sanyo Shimbun's morning edition published an article titled "Challenge to obtain Dan grade, new certification system proposed.

・The Tokyo Shimbun newspaper published an article entitled "Middle-aged and Older Adults Take on the Piano Challenge".

・Trained "Rakuraku Piano Certified Instructors". Established branches in other prefectures with the head office in Okayama Prefecture.

・The Sanyo Shimbun newspaper published an article entitled "Enjoying Chopin's Music, Introducing His Life and Playing the Piano.

・Lectured on "Chopin 200th Anniversary Event: Listen, Know, and Enjoy Chopin" at Tama Regional Human Resource Development University. Lecture on "Chopin's Bicentennial Celebration Event: Listen, Know and Enjoy Chopin!

・Performed in the "National Cultural Festival" sponsored by the Ministry of Education, Culture, Sports, Science and Technology, and in support of the "Okayama Kokubun Festival" and the Prefectural Citizens' Cultural Festival.

・Lectured "Piano Instructor Seminar" at JEUGIA Kyoto Sanjo Main Store.

・Lectured at "Piano Instructor Seminar" at Watanabe Gakki Mihara Store.

・Lectured at "Piano Instructor Seminar" at Okuda Gakki Kakogawa Store.

・Lectured at "Piano Teacher Seminar" at Okuda Gakki Kakogawa Store. (New Year's Greeting Special: Now that you are an adult, start playing for yourself)

・Appeared in "Year-end Thanksgiving Festival" on Oni Vision TV.

・Lectured at "Piano Instructor Seminar" at JEUGIA Kyoto Sanjo Main Store.

・Lectured at "Piano Instructor Seminar" at YAMAHA Kurashiki Store.

・Registered the trademark "Rakuraku Piano" with the Japan Patent Office.

・Produced the official website of "Rakuraku Piano" for middle-aged and older people.

・Appeared on "News Show" on Oni Vision TV and introduced the text.

・The textbook "Raku Raku Piano for Middle-Aged and Older Adults: Chord Names" was put on sale nationwide by Chopin Co.

・The textbook was published in Shufu no Tomo's "Yu-Yu" (Special feature: Playing, Playing, Playing). (Special feature: Playing, Singing, Listening... Rejuvenate Your Brain)

・She was featured in Sanyo Shimbun's "smile" (smile woman who is shining somewhere), introducing her "Raku Raku Piano" course.

・Appeared on oni Vision TV's "Year-end Thanksgiving Festival". Members of the group introduced the course and performed.

・The theme song (Popo-no-Sato) of the "News Show" on ONI VISION TV was aired. Introduction of "Rakuraku Piano" activities.

・The course was introduced on NHK TV's "News Score 6", and the members were taught how to play the "Rakuraku Piano".

・The course was introduced on RSK TV's "Evening DonDon", teaching the Rakuraku Piano playing method.

・Teached the easy piano playing method on Oni Vision TV's "Raku Raku Piano".

・Published in the piano music magazine "CHOPIN". The title of the article was "Piano Lecture with Full of Smiles.

・Oni Vision TV "News Show" aired the theme song (Pipi no Hikari). Introduced "Rakuraku Piano" activities.

・The members appeared in "Year-end Thanksgiving Festival" on ONI VISION TV.

・Seminar at "National Lifelong Learning Festival Manabi-Pia Okayama 2007" sponsored by the Ministry of Education, Culture, Sports, Science and Technology.

　(Okayama Kirameki Plaza, Kurashiki Geibunkan, Hayashima Yurubino-ya, Akaban Municipal Central Community Center, Tamano Sogo Bunka Center)

・Performed on stage at the main arena of the "National Lifelong Learning Festival Manabi Pia Okayama 2007" organized by the Ministry of Education, Culture, Sports, Science and Technology.

・(Momotaro Arena, Okayama Prefectural General Grounds)

・Introduced in "Evening News" on RSK TV. The lecture was broadcast in the "Manabi Pier Special" program.

・Introduced on Oni Vision TV. The public lecture and stage performance were introduced on "Manabi Pier".

・Participated in the Omote-cho parade of the "National Lifelong Learning Festival Manabi-Pia Okayama 2007 Pre-event" sponsored by the Ministry of Education, Culture, Sports, Science and Technology.

・Participated in the parade in Omote-cho, Kurashiki, Okayama.

・The names of the lectures and meetings were unified as "Raku Raku Piano for Middle-Aged and Older Adults".

・Lectures held by the Tomotonishi Community Center and the Gonanishi Community Center were introduced on Oni Vision Television.

・Lectures on "Rakuraku Piano" were held under the auspices of the Gonansei Community Center.

・Published in Okayama Living Newspaper, "Excellence: Let's aim for 100 years old youth".

・The Sanyo Shimbun newspaper published an article entitled "Playing the Piano with One Finger".

・Lectures on "Rakuraku Piano" were held at the Sanyo Shimbun head office and at the Koyai Community Center.

・Invented "Rakuraku Piano.