First compilation movie of the TV series which covers episodes 1-8 with new scenes added for the introduction. It covers the period from when Riko descends into the Abyss with her robot companion Reg, reaching the second layer where they meet the White Whistle Ozen who reveals information about Riko's mother.
Miyu Tomita
Riko (voice)
Mariya Ise
Reg (voice)
Taishi Murata
Jiruo (voice)
Mutsumi Tamura
Nat (voice)
Manami Numakura
Shiggy (voice)
Maaya Sakamoto
Lyza (voice)
Shiori Izawa
Nanachi (voice)
Manami Hanawa
Kiyui (voice)
