Light The Explosives

Akira Kobayashi

Chūji Nakanishi (President of the Nakanishi-gumi construction company)

Mari Shiraki

Chikako Shiga (Photographer)

Masumi Okada

Jirō Sugi (Civil engineer for Nakanishi-gumi)

Kō Nishimura

Sakamaki (Trade journal reporter)

Kenjiro Uemura

Gorō Hasegawa (Fūtarō)

Hiroshi Kondō

Tomioka (Technical official, Kanagawa Prefectural Port Division)

Shinsuke Ashida

Takamitsu Sesato (President of Teikoku Kin'yū)

Shōji Yasui

Susumu Suda (Fūtarō, a former doctor)

Yasukiyo Umeno

Tatsuhiko Ōe (Nakanishi-gumi accountant; nicknamed "Shibuchin")

Shin Date

Sōichirō Shiga (Branch manager at Kanagawa Bank; Chikako's father)

Hiroshi Hijikata

Kyūsaku Gonda (Fūtarō)

Sanpei Mine

Kanji (Kitchen Staff, Nakanishi-gumi)