The Elegance - Tatsumi Rui x Sawatari Eigo (lyrics)

aozora SEASON / 青空SEASON - Nayuki Toru x Tsukigami Kaito x Tatsumi Rui x Sawatari Eigo (lyrics)

SUREFIRE ~hikari he tsunage~ / SUREFIRE ~ヒカリヘツナゲ~ - Hoshitani Yuta x Tatsumi Rui x Shiki Toma x Fuyusawa Ryo (lyrics)

Pumpkin Mate♪ - Hoshitani Yuta x Tatsumi Rui x Ageha Riku x Kitahara Ren (lyrics)

kimi ga soko ni iru kara / 君がそこにいるから - Hoshitani Yuta x Tatsumi Rui (lyrics)

CROSS X TALK - Sawatari Eigo x Toraishi Izumi (lyrics)

chinmoku no dialogue / 沈黙のディアローグ - Tatsumi Rui x Otori Itsuki (lyrics)

パルコ [parco] (Rui Ver.) - Rui Aiba (lyrics)

shishi no pride / 獅子のプライド - Shinonome Tatsumi (lyrics)

Goku! Bushi no michi mo ippo kara / 極！武士の道も一歩から - Shinonome Tatsumi, Sumeragi Alan & Fuwa Keishi (lyrics)

Tear - Minaduki Rui (lyrics)

Mr. StarrySky - Rui Aiba (lyrics)

永遠夢中KISS [Eien muchū KISS] - Atom Kirihara & Rui Aiba (lyrics)

もぅまんたい [moumantai] - Rui AIba & R Nomura (lyrics)

妄想遊戯者 [Mōsō Dreamer] - Atom Kirihara & Rui Aiba (lyrics)

Duty - Minaduki Rui (lyrics)

Oh... Yes!! - Minaduki Rui (lyrics)

Childish flower - Minaduki Rui & Kannaduki Iku (lyrics)

Step of Happiness - Rui Anjou (lyrics)

SUPERNOVA -I'm HEADLINER!!!!- - Atom Kirihara & Rui Aiba (lyrics)

O/Z - MARGINAL#4 Rui Aiba & L Nomura (lyrics)