Everyone in Mafia and Butei were enveloped in white light, and in an instant they came to a space similar to a movie theater.
A mysterious voice claims to be the [World Consciousness] "Book". Since the owner of the "if line world" [Osam Dazai] has died, in order to save him, he brought everyone from the main world.
They need to watch Dazai from different worlds, and finally save [Dazai Osamu] from the if line world.
Here you will see:
["Awakening Age" version of Dazai]
["Saiki Kusuo's Disaster" Dazai version of Kusuo's younger brother]
["Fox Fairy Little Matchmaker" Dazai version of Bai Yue]
["Gintama" Dazai version Sakata Gintoki]
["Sister Ganwu! Xiaomi" Dazai's version of Xiaomi's brother]
["Assassin Wu Liuqi" Dazai Edition Qi]
["Legend of Handa-kun" Dazai Version Handa Kiyoshi]
["Charlotte" Dazai version of Yuu Otosaka]
………………
["if line world" Osamu Dazai]
"Not in this order, completely random."
Intention: Relaxed