The new song 88888888 by PiKi, the new unit comprised of FRUITS ZIPPER’s Karen Matsumoto and CUTIE STREET’s Haruka Sakuraba, has been chosen as the collaboration song for the upcoming film The Exit 8 (starring Kazunari Ninomiya), released on August 29. The song began streaming on the same day, and a collaboration video was released on YouTube. The song was composed by Yasutaka Nakata, who also handled the film’s score.
PiKi will release their debut single CD, Kawaii Kaiwai, on September 3, which will also include this song.
<Film Details>
Title: The Exit 8
Release Date: August 29, 2025
Original Work: The Exit 8 (KOTAKE CREATE)
Director: Genki Kawamura
Music: Yasutaka Nakata (CAPSULE), Shohei Amimori
Cast: Kazunari Ninomiya, Yamato Kochi, Naru Asanuma, Kotone Hanase, Nana Komatsu
Screenplay Collaboration: Kazunari Ninomiya
Official Site
https://exit8-movie.toho.co.jp/
<Release Information>
Kawaii Kaiwai – PiKi (Debut Single)
Release Date: September 3, 2025
Order the CD here: https://piki.lnk.to/KawaiiKaiwai_CD
■Limited Edition First Edition [CD+16P Photobook] ¥3,000 / SECL-3240～3241
M1. Kawaii Kaiwai
M2. 88888888
M3. Tell Me Tell Me ☆
M4. Kawaii Kaiwai (Instrumental)
M5. 88888888 (Instrumental)
M6. Tell Me Tell Me ☆ (Instrumental)
■First-Run Limited Edition・Karen Matsumoto ver. [CD] ¥1,800 / SECL-3242
■First-Run Limited Edition・Haruka Sakuraba ver. [CD] ¥1,800 / SECL-3243
M1. Kawaii Kaiwai
M2. 88888888
M3. Tell Me Tell Me ☆
M4. Kawaii Kaiwai (Instrumental)
■Standard Edition［CD］¥1,200 / SECL-3244
M1. Kawaii Kaiwai
M2. 88888888
M3. Tell Me Tell Me ☆
■First-Run Limited Edition ・Anime ver. [CD+BD] ¥2,500 / SECL-3245～3246
M1. Kawaii Kaiwai
M2. 88888888
M3. Tell Me Tell Me ☆
M4. Kawaii Kaiwai (Anime Size)
*Contents: The non-credit ending of My Dress-Up Darling Season 2