Otamatone 100 day Challenge （57/100）：Lolipop / The Chordettes
The challenge is whether Otamatone will improve after 100 days. It's the 57th da ...
Otamatone 100 day Challenge （56/100）：My Way / Frank Sinatra
The challenge is whether Otamatone will improve after 100 days. It's the 56th da ...
Otamatone 100 day Challenge （55/100）：Hanamizuki / ハナミズキ[一青窈] / 花水木
The challenge is whether Otamatone will improve after 100 days. It's the 55th da ...
Otamatone 100 day Challenge （54/100）：Dragonball Z / CHA-LA HEAD CHA-La / 七龙球Z
The challenge is whether Otamatone will improve after 100 days. It's the 54th da ...
Otamatone 100 day Challenge （53/100）：Locomotion / Little Eva
The challenge is whether Otamatone will improve after 100 days. It's the 53th da ...
Otamatone 100 day Challenge （52/100）：Lupin The Third / ルパン三世のテーマ / 鲁邦三世
The challenge is whether Otamatone will improve after 100 days. It's the 52th da ...
Otamatone 100 day Challenge （51/100）：I Love You / Yutaka Ozaki / 尾崎豊
The challenge is whether Otamatone will improve after 100 days. It's the 51th da ...
Otamatone 100 day Challenge （祝50/100）：Gourmet Race[Kirby] / グルメレース[カービィ]
The challenge is whether Otamatone will improve after 100 days. It's the 50th da ...
Otamatone 100 day Challenge （49/100）：Stand By Me / Ben E. King
challenge is whether Otamatone will improve after 100 days. It's the 49th day. 如 ...
Otamatone 100 day Challenge （48/100）：Layla / Derek And The Dominos [Eric Clapton]
The challenge is whether Otamatone will improve after 100 days. It's the 48th da ...