 |
| Song |
| Happy Synthesizer (ハッピーシンセサイザ) |
| Music & Lyrics: EasyPop |
| Choreographer(s) |
| Melochin |
 | 
|
Solo Covers[]
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Melochin (Original) | Kozue Aikawa | Ririri (10 years old ver.) | Ikura | Kaya |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Abe | Ririri | Yukari | anima Sing & Dance ver. |
Anna |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Kyoufu. | Melochin Pray for Japan |
Takkun (Otouto) | DJnoho | Macoron |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Apricot* | Ashibuto Penta | Ultimate High | Kaya | COCONAROID |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Hima | Naabootofu | Chibishou | M.K.R | Nibansenji |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Yomichiyuki | Simozono Reika | Wata | Miume | Hayato |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Kouzuki Anju | Matsu Kusarine | Ry☆ | Nozaki Bento | Miko |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Tomitake | Tadanon | Satou Ruki | Torippi | Tadanon 2x Speed |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Taiyakiya Sing & Dance ver. |
maro. | @Chi-chan | Yuzuki | Oota Masataka |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Satou Rio | Imaokasan | Ringosu | Black Swan | Malon |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Re | Kamen Liar 217 | Mirin -PV ver.- |
Recena | Asupara |
Duo Covers[]
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Bouto & Keitan | Butsudan Kamen, Maykiki | Melochin, Miume |
|
Butsudan Kamen, 13 |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Takafumi, 13 Locking |
DO@RAPPLE | Hayamei & Sister | Bouto, Keitan | Peruto, Nozomi |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Oreto, TSUYOSHI | Rikei, Bunkei | Asuka, Kyouka | Ringosu & Brother |
Group Covers[]
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Butsudan Kamen, Tadanon, Ririri | Anima, Kyoufu., @Kuramo, Yuushoo, Kitanainarin | Nora, Suukoo, Shion Ria, Tomitake, Kyoufu., Recena, Sando, Bottsu | Keitan, Bouto, Tadanon | Anima, Kyoufu., @Kuramo, Kitanainarin, Nutmeg, Shion Ria, Mamu |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Yunomi, Takafumi, Miria, Unparunpa, Guuta | Ogakuz, Bunkei, Recena, Chika, Magic Boy | Asupara, Mikku, Hayato, Kotatsu, Matsu Kusarine, Chika, Bottsu, Tei☆in!, Chibishou | ANDY, Jigsaw, Shoma | Tei☆in!, Forgeru, Macro, Chibishou, Apricot*, Melochin, Aneko, Fukuro, Roriiku, Honey★, Rana, Poro, Guruto, Sharu, Karumu, Akuatto, Piyoko Tantei |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |
| Riiman Brothers | Uttaso, AttoUtauyoUdon, Toumugi, Mari Pocha, Attomaripochan |
| YT | NND | YT | NND | YT | NND | YT | NND | YT | NND |