I’ve basically got tags for all the DR/SDR2 characters. Here ya go!

Dangan Ronpa:

Makoto Naegi

Kyouko Kirigiri

Byakuya Togami

Sayaka Maizono

Chihiro Fujisaki

Kiyotaka Ishimaru

Celestia Ludenberg

Touko Fukawa

Genocider Syo

Mukuro Ikusaba

Mondo Oowada

Yasuhiro Hagakure

Aoi Asahina

Sakura Oogami

Leon Kuwata

Hifumi Yamada

Junko Enoshima

Monokuma

Super Dangan Ronpa 2:

Hinata Hajime

Nagito Komaeda

Chiaki Nanami

Akane Owari

Nekomaru Nidai

Sonia Nevermind

Kazuichi Souda

Gundam Tanaka

Byakuya Twogami

Mahiru Koizumi

Fuyuhiko Kuzuryuu

Peko Pekoyama

Mikan Tsumiki

Ibuki Mioda

Hiyoko Saionji

Teruteru Hanamura

Monomi