Opening Theme
"Shiny Seven Stars!"
Vocals: Shin Ichijo (CV: Junta Terashima), Yukinojo Tachibana (CV: Soma Saito), Taiga Kougami (CV: Tasuku Hatanaka), Kakeru Juuouin (CV: Taku Yashiro), Minato Takahashi (CV: Masashi Igarashi), Leo Saionji (CV: Takuma Nagatsuka), Yu Suzuno (CV: Yuma Uchida)
Composer: Terumi Shimoyama (onetrap)
Arranger: Keisuke Yamasaki (onetrap)
Lyricist: Hitomi Mieno

Theatrical Edition Ending Theme
"366LOVE Diary"
Vocals: Shin Ichijo (CV: Junta Terashima), Yukinojo Tachibana (CV: Soma Saito), Taiga Kougami (CV: Tasuku Hatanaka), Kakeru Juuouin (CV: Taku Yashiro), Minato Takahashi (CV: Masashi Igarashi), Leo Saionji (CV: Takuma Nagatsuka), Yu Suzuno (CV: Yuma Uchida)
Composer: Yu (SUPA LOVE)
Arranger: Yu (SUPA LOVE)
Lyricist: Junko Miyajima (SUPA LOVE)

Insert Song
"Nijiiro CROWN"
Vocals: Over The Rainbow [Koji Mihama (CV: Tetsuya Kakihara), Hiro Hayami (CV: Tomoaki Maeno), Kaduki Nishina (CV: Toshiki Masuda)]
Composer: AstroNoteS
Arranger: AstroNoteS
Lyricist: Erica Masaki

"LOVE♥MIX" (not credited)
Vocals: Joji Takadanobaba GS (CV: Tatsuyuki Kobayashi)
Composer: Kazuhiro Yamahara
Arranger: Kazuhiro Yamahara
Lyricist: Hitomi Mieno

"Koi no Royal Straight Flush" (not credited)
Vocals: The SHUFFLE [Joji Takadanobaba GS (CV: Tatsuyuki Kobayashi), Kokoro Gotanda (CV: Wataru Urata), Tsurugi Okachimachi (CV: Koutarou Hashimoto), Mondo Uguisudani (CV: Norihito Hase), Mitsuba Kanda (CV: Takuhiro Eda)]
Composer: AstroNoteS
Arranger: Takaya Ito
Lyricist: Erica Masaki

"Hyakka Ryouran"
Vocals: Yukinojo Tachibana (CV: Soma Saito)
Composer: Mayu Miyazaki (SUPA LOVE)
Arranger: Yasuhiro Gasa (SUPA LOVE)
Lyricist: Mayu Miyazaki (SUPA LOVE)

"Fly in the sky"
Vocals: Taiga Kougami (CV: Tasuku Hatanaka)
Composer: Mayu Miyazaki (SUPA LOVE)
Arranger: Shuhei Takahashi (SUPA LOVE)
Lyricist: Mayu Miyazaki (SUPA LOVE)

"cherry-picking days"
Vocals: Ann Fukuhara (CV: Yu Serizawa), Wakana Morizono (CV: Maaya Uchida)
Composer: Kazuhiro Yamahara
Arranger: Kazuhiro Yamahara
Lyricist: Hitomi Mieno