Kaoru Fukazawa (played by Takumi Saitoh) is a protagonist in Downfall.
Chifuyu (played by Shuri) appears in Downfall.
Nozomi Machida (played by MEGUMI) appears in Downfall.
Nao Tomita (played by Rio Yamashita) appears in Downfall.
Kari Makiura (played by Yumi Adachi) appears in Downfall.
Yunbo (played by You Nobue) appears in Downfall.
Kondō (played by Kazunari Tosa) appears in Downfall.
