Main Character: Ryuuji Tanaka
Family Members:
Komi Shouko(Little Sister, 2nd eldest)
Komi Shousuke(Little Brother, Youngest)
Komi Shuuko
Komi Masayoshi
(A/N: Tanaka took his mothers side name that's why his last name is different)
Best Friends:
Yu Ishigami
Miyuki Shirogane
Hikigaya Hachiman
Classmates and Friends:
Kaguya Shinomiya
Chika Fujiwara
Masuzu Natsukawa
Aisaka Taiga
Yukihira Soma
Known Art Club Members:
Naoto Hachiouji
Mizuki Usami
Subaru Uchimaki
Known Music Club members:
Kaori Miyazono
Azusa Nakano
Tsumugi Kotobuki
Mio Akiyama
Ritsu Tainaka
Yui Hirasawa
Other known characters:
Sora
Shiro
Kayaba Akihiko
Sakata Gintoki
Brook Honekichi
Yukihira Joinchiro
Suzuki Ichirou