[Sekai no Melody] 初めてのハッピーバースディ! (Hajimete no Happy Birthday!) -January ver-

[Sekai no Melody] Birthday Project January 2022: My Youth (solo by Haneul)

[Sekai no Melody] Birthday Project January 2022: Ikanaide (solo by Aika)

[Sekai no Melody] 初めてのハッピーバースディ! (Hajimete no Happy Birthday!) -February ver-

[Sekai no Melody] Birthday Project February 2022: I Wish (solo by Kimi)

[Private video]

[Sekai no Melody] 初めてのハッピーバースディ! (Hajimete no Happy Birthday!) -March ver-

[Sekai no Melody] 初めてのハッピーバースディ! (Hajimete no Happy Birthday!) -April ver-

[Sekai no Melody] MY BOY

[Sekai no Melody] 初めてのハッピーバースディ! (Hajimete no Happy Birthday!) -May ver-

[Sekai no Melody] Time Lapse (solo by Chi)

[Sekai no Melody] Level Up (solo by Kristy)

[Sekai no Melody] 初めてのハッピーバースディ! (Hajimete no Happy Birthday!) -June ver-

[Sekai no Melody] Ambitious！野心的でいいじゃん