Real name: Anal Sex Penis

Effective period / Period of releases: 2021 - 2024

Members: Yumeka Naukana?

Japanese alternative idol girl group formed on 27th March 2021 by Wack Records (3).
Initially the members faces were hidden until they reached 20,000 followers on Twitter. Eventually after the gradual reveal of their faces the members were confirmed to be former Carry Loose member Yumeka Nowkana?, former Wagg trainee Naayu, Nameless and Mog Ryan. They released their debut studio album, Anal Sex Penis, on May 26. Their first single, "The Man Calling", was released on September 22. Naayu left ASP on November 24 due to a worsening foot injury. During Naayu's final live show with the group, ASP introduced twin sisters, Matilder and Wonker, as new members.
They released their second studio album, Placebo, on January 5, 2022. On March 26, it was announced that two new members, CCCCCC and Riontown, would join the group on May 7.Their second single, "Bollocks", was released on April 13. They will make their major label debut with Avex Trax on August 31.

Members
- Yumeka Nowkana? (ユメカ・ナウカナ？)
- Nameless (ナ前ナ以)
- Mog Ryan (モグ・ライアン)
- Matilder Twins (マチルダー・ツインズ)
- Wonker Twins (ウォンカー・ツインズ)
- CCCCCC (チッチチチーチーチー)
- Riontown (リオンタウン)

Former
- Naayu (ナアユ)