The story takes place on the planet Gift, where precious crystals called Giftjium are buried in the earth. A young man named Sōgo lives in Garden Indigo, a prosperous mining town. Sōgo's hobby is to collect rare crystals. One day, he gets wrapped up in a riot caused by his classmates Kaon, Roman, and Otto, and he loses his way until he finds a lake deep under the ground's mining ruins. There, he meets a mysterious girl with blue hair and red eyes that gaze straight ahead. The story follows the adventure of what happens after this meeting.

Type: TV
Episodes: Unknown
Status: Not yet aired
Aired: Oct 2015 to ?
Producers: studio 8 bit, Bandai Visual
Genres: Adventure, Fantasy
Duration: Unknown
Rating: None

Director: Yasuhito Kikuchi (IS: Infinite Stratos)
Original Plan, Script, Series Composition: Yuuichi Nomura (Eureka Seven)
Series Director: Atsushi Nakayama (Absolute Duo)
Character Design, Chief Animation Director: Yuuichi Takahashi (Gatchaman Crowds)
Mechanical Design: Takayuki Yanase
Music: Tatsuya Kato (Kyoukaisenjou no Horizon)
Production: Studio 8 bit