In the town of Saima, when summer is about to begin, a group of six high school students intend to live a secret adventure by spending seven carefree days in a ruined mining facility.
Kyoko Yoshine
Takumi Kitamura
Haruka Michii
Makoto Koichi
Megumi Han
Score: 7.0
Score: 7.0
Score: 7.4
Score: 8.4
Score: 7.2
Score: 6.4
Score: 7.5
Score: 7.2
