“ハイスイノジン” lyrics&music: Hiyori Nara (co-writing)

“asking for the Moon” music: Yukurino (LyricLab), Ryo Ito (co-writing)

“maybe it’s you” lyrics&music: Kim Samuel (co-writing)

”Venus””Radio Vision” lyrics (partial): gratia, “Dot Dot Dot” lyrics (partial): Ryo Ito (co-writing), “Mad In Love” lyrics (partial): TSINGTAO, Ryo Ito ,
“NEWSmile” music: Samuel Kim, TSINGTAO, Ryo Ito (co-writing)

“Koi to me” music&lyrics: Jay Hong, gratia, Ryo Ito (co-writing)

“銀色” music: YHEL (co-writing)

“Afterglow” music: sorato （co-writing）

“Darling” music&lirics: suekiki(LyricLab), barbora (co-writing)

“Bite Me” “Bills” Lyrics (JPN vers): barbora

“戯言” music&lyrics: Ryo Ito（co-writing）

“Radio Vision” lyrics: gratia (co-writing).

“Summer Glitter” music and lyrics: Rose Blueming (LyricLab), Hiyori Nara, Ryo Ito (co-writing).

“上海ハニー” chorus arrange: Samuel Kim

“ツナガルミチ” Lyrics&music: Yukurino（LyricLab）, suekiki, Ryo Ito (co-writing）

“NEWSmile” music: Samuel Kim, Ryo Ito (co-writing）

“Endless Summer” music: Kentaro (co-writing)