Plot
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.
Cast
芳根京子
Aya Chiyono (voice)
Такуми Китамура
Mamoru Suzuhara (voice)
Хирука Мити
Saki Akutsu (voice)
Макото Коити
Malet (voice)
Мэгуми Хан
Kaori Yamazaki (voice)
宮沢りえ
Hitomi Nakayama (voice)
Такахиро Сакурай
Masahiko Honda (voice)
Такэо Оцука
Hiroto Honjō (voice)
Тацухиса Судзуки
Sōma Ogata (voice)
Мицуру Миямото
Yamazaki - Kaori's Father (voice)
Рюсэй Накао
High-level Politician (voice)
Томокадзу Сэки
Immigration Administrator (voice)