Extra 4

Mahjong (麻雀) is the 4th extra chapter of Grand Blue manga.

Characters in Order of Appearance

 * 1) Iori Kitahara
 * 2) Kōhei Imamura
 * 3) Shinichirō Yamamoto
 * 4) Hajime Nojima
 * 5) Yū Mitarai
 * 6) Kenta Fujiwara
 * 7) Nanaka Kotegawa
 * 8) Chisa Kotegawa
 * 9) Azusa Hamaoka
 * 10) Aina Yoshiwara
 * 11) Shinji Tokita
 * 12) Ryūjirō Kotobuki