Nao

Sato Hokomi

Yuta Tamamori

Kuzuya Kairi

Sae Okazaki

Hanegi Yui

Yuta Koseki

Oba Kanato

Yuki Kura

Aizawa Satoru

Yui Narumi

Sato Sayami

Shiori Tamai

Nitta Nade

Atsuro Watabe

[Boxing gym's head]

Yuki Saito

Sato Akemi

Akane Hotta

Shino

Hiroshi Yamamoto

Kuramochi Kazutoshi

Shunya Asano

Kojima Shun

Isomura Ameri

Sato Mimi

Koki Nishida

Akemi's regular customer

Tenshin Nasukawa