Adventure ·Mystery · Japan · 2013 0 声優DVD企画 宝探し～ミネルヴァの箱～in 河口湖オルゴールの森美術館 ✓ Seen + Watchlist ↗ Share No poster Director Cast Aoi Yuuki as Saori Hayami as Ai Nonaka as Eriko Nakamura as Asami Shimoda as Marina Inoue as Synopsis Key Collaborators Follow the Thread More Adventure → More Mystery → Agent-readable