Neighbor and Trion Soldier

Characters in order of appearance

 * 3 Idiots
 * Tōru Narasaka
 * Shūji Miwa
 * Yōsuke Yoneya
 * Yūma Kuga
 * Osamu Mikumo
 * Ichinose
 * Futatsugi
 * Miyoshi
 * Yotsuya
 * Rad
 * Mole Mod
 * Chika Amatori

Triggers in order of appearance

 * Eaglet
 * Gen'yō Kogetsu
 * Raygust

Adapted From

 * Chapter 2
 * Chapter 3

Differences Between the Anime and Manga

 * In the original chapter, Tōru does not appear, and the 3 Idiots aren't seen again until the next day, in the school's rooftop.