Summer, 2006. A 5th grader Ryuhei discovers a notebook entitled "Tokyo Exploring Records." It was a journal kept by his father, Shohei, when he was around Ryuhei's age. Ryuhei forms his own exploration party with his friends Shun and Yoshio. One summer day, the party and Ryuhei's younger brother Sasuke who happens to tag along, heads to the dungeon looking for a treasure indicated on the journal

Genres

Cast

Akiko Yajima

Satoshi Ozaki (voice)

Bin Shimada

Kusajiro Yamashita (voice)

Issei Futamata

Shouhei Ozaki (voice)

Kikumi Umeda

Yoshio Ohkido (voice)

Kozo Shioya

Yuukichi (voice)

Sanae Kobayashi

Ryouhei Ozaki (voice)

Sayaka Aida

Toshi Sakurai (voice)

Unsho Ishizuka

George (voice)

Yuu Asakawa

Momoyo Takikawa (voice)