- Tsubomitachi (蕾たち; Flower Buds)
- Akimoto Yasushi
- Ito Shintaro
- Other Information
- Arrangement: Nonaka "Masa" Yuichi
- Team 4: Abe Maria, Ichikawa Miori, Iriyama Anna, Shimazaki Haruka, Shimada Haruka, Takeuchi Miyu, Nakamata Shiori, Nakamura Mariko, Nagao Mariya, Yamauchi Suzuran
- Kenkyuusei: Izuta Rina, Iwata Karen, Omori Miyuu, Kato Rena, Kawaei Rina, Kojima Natsuki, Kobayashi Marina, Saeed-Yokota Erena, Sasaki Yukari, Suzuki Rika, Takahashi Juri, Tano Yuka, Natori Wakana, Hirata Rina, Fujita Nana, Muto Tomu, Morikawa Ayaka
There are currently two versions of "Tsubomitachi" to be found in AKB48's discography. These versions are:
- Tsubomitachi (Original)
- Found on the Theater edition of the "Kaze wa Fuiteiru" single as track #3 and the 1830m album as track #12.
- Tsubomitachi off vocal ver.
- Found on the Theater edition of the "Kaze wa Fuiteiru" single as track #6. This is the standard version without the main vocals.
- STUDIO48: "Tsubomitachi" lyrics