Wallkatsu!

Wallkatsu! is mix of Aikatsu! and Brain Wall (Nokabe).

Rules
The rules of the game are the same. The first component of the game involves a solo idol, while later idols involve groups of two people or more
 * Idols wearing tracksuit stand on the "Play Area". A Styrofoam wall, 4 metres (13 ft) wide by 2.3 metres (7.5 ft) tall, consisting of cut-outs resembling Tetris blocks, is revealed and moves towards the idols in a 15 metres (49 ft) path. They have to make use of their wits in seconds to assume the position that will allow them to fit through the opening(s). Later episodes involve the use of more complicated shapes, such as words,gymnastic positions, shapes from popular culture, and even above-ground-level shapes. Idols usually have to twist and bend their bodies with agility and dexterity to fit through the hole in the wall.
 * If idols fail to fit through the hole, they are pushed by the wall into a pool of water that is 1.5 metres (4.9 ft) deep behind them and no points are awarded.
 * Idols play in teams and only win points if they are able to fit though the wall. Points are awarded if the Idol(s) in the round are able to successfully cross the Styrofoam wall completely, except in the following situations :
 * No points are awarded if any of the idols fall into the water due to any reason, even if they successfully pass through the wall. (There have been instances where the wall is cleared but contestants find themselves trapped over the water)
 * No points are awarded if the idols crash through the styrofoam wall causing it to break apart.

Red Team

 * Ichigo Hoshimiya - Team Leader
 * Otome Arisugawa

Blue Team

 * Aoi Kiriya - Team Leader
 * Ran Shibuki

Guest Players

 * Shion Kamiya
 * Yurika Todo
 * Sakura Kitaoji
 * Kaede Ichinose
 * Akari Ozora
 * Sumire Hikami
 * Hinaki Shinjo
 * Seira Otoshiro
 * Ki Saegusa
 * Sora Kazesawa
 * Maria Himesato

Other

 * Mizuki Kanzaki - Red Team producer (Oftenly forced by both team as the team's member)
 * Mikuru Natsuki - Blue Team producer (Rarely forced by both team as the team's member)