Brainstorming / Kimi Sae Ireba Nanni mo Iranai Regular Edition A
- Lyrics and Composition: Tsunku
- Arrangement, Keyboards, Programming: Okubo Kaoru
- Guitar: Kamada Koji
- Chorus: CHINO
- Vocal: Tanaka Reina
- Brainstorming / Kimi Sae Ireba Nani mo Iranai - Limited A, Track #3
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- Brainstorming / Kimi Sae Ireba Nani mo Iranai - Limited C DVD, Track #1
- Morning Musume Concert Tour 2013 Haru Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~
- LoVendoЯ First Live Tour 2013 Ver.2-Tanaka Reina
Comment by TsunkuEdit
"It's not unusual for me write solo songs for graduating members but sometimes I wondered what to do with it after they graduated. With that in mind I wrote this song thinking of an image that could still be used by her in her band."
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