情书

中山美穗

Hiroko Watanabe / Female Itsuki Fujii

丰川悦司

Shigeru Akiba

范文雀

Female Itsuki's Mother

篠原胜之

Female Itsuki's Grandfather

铃木庆一

Male Itsuki's Father

田口智朗

Female Itsuki's Father

酒井美纪

Young Female Itsuki Fujii

柏原崇

Young Male Itsuki Fujii

加贺麻理子

Male Itsuki's Mother

光石研

Kasu Abe

铃木兰兰

Sanae Oikawa

盐见三省

Kajioyaji