| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| Irregular Story (Irregular record ver.)(iregyurasutoriiregyurarekodobajon) | いれいす(ireisu) | alto(aruto) | alto(aruto) | ほら目を開けて君と紡いで() |
| Irregular Story (THE BEST 2022 ver.)(iregyurasutorizabesutonisennijuunibajon) | いれいす(ireisu) | alto(aruto) | alto(aruto) | ほら目を開けて君と紡いで() |
| おきて。(okite) | いれいす(ireisu) | alto(aruto) | alto(aruto) | 明日は早起きしようね() |
| Another(anaza) | いれいす(ireisu) | alto(aruto) | alto(aruto) | 何回でも迷ってた僕らの歩んだ() |