The story revolves around a girl named Yuuka, who encounters a being from the depths of the Earth named Chii-chan (a pun of chiteijin, the Japanese word for underground-dweller), and an alien named Ucchan (a pun of uchuujin or alien). The story follows their heartwarming and chaotic everyday lives together.

Details

Genres

Studios

• OLM

Staff

• Touko Machida — Script (eps 7, 23, 27, 31)
• Michihiro Tsuchiya — Script (eps 1, 2, 13, 35, 36), Series Composition
• Toshinori Fukushima — Storyboard (eps 33, 34)
• Hitomi Mieno — Script (eps 3, 4, 6, 14-17, 21, 25, 30, 34)
• Fumihiro Yoshimura — Storyboard (eps 10, 12)
• Minoru Oohara — Storyboard (eps 21, 22, 29)
• Rie Nishino — Storyboard (eps 6, 26)
• Takahiro Ikezoe — Director, Storyboard (ED2, eps 1, 2, 9, 17, 25)
• Hiromu Shinozuka — Original Creator
• Sou Toyama — Episode Director (eps 25, 26)
• Hiroko Fukuda — Script (eps 5, 9, 11, 12, 20, 24, 28, 32)
• Shouko Hagiwara — Character Design
• CHiCO — Theme Song Performance (OP2)
• Daigo Yamagishi — Episode Director (eps 1, 8, 14, 18, 19, 36), Storyboard (OP2, ED3, eps 5, 8, 14, 23, 36), Unit Director (OP2, ED1, ED3)
• Sayaka Morikawa — Episode Director (eps 2, 7), Storyboard (eps 7, 13, 32), Unit Director (OP1)
• Noriyuki Nomata — Episode Director (eps 10, 17, 18, 31)