| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| なぜ？謎？！ANSWER() | 熊田茜音＆増井優花(kumadaakanemasuiyuuka) | 青木久美子(aokikumiko) | ハマダコウキ(hamadakouki) | NaNaNaNa なぜなぜ WHY(NaNaNaNa naze naze WHY) |
| なぜ？謎？！ANSWER(TVサイズ)() | 熊田茜音＆増井優花(kumadaakanemasuiyuuka) | 青木久美子(aokikumiko) | ハマダコウキ(hamadakouki) | NaNaNaNa なぜなぜ WHY(NaNaNaNa naze naze WHY) |