|Ultra Super Butt Festival Duet|
|Romaji||Chōchō Shirisai Rendan|
|Range||Short to Mid range|
|Manga Debut||Chapter 161|
Ultra Super Butt Festival Duet (超々尻祭連弾, Chōchō Shirisai Rendan) is a technique used in Keijo.
Moving at high speeds, the user places their butt on multiple places. Producing a vast amount of butts, their butt later takes the form of an Oni, and is accompanied by a dragon. The attack can't be blocked easily as the user is fully protected by a series of butts. By using this technique, Sayaka is able to defeat Naki Kujaku.
- The technique is a clear reference to the Aomori Nebuta Festival.
- ↑ Chapter 161, page 11-16