To halt the decline of the Ayato Shopping Street where she was born and raised, Misa created a Gunpla team bearing the shopping street's name. She is a hard worker who acts rather than thinking.
A researcher with expertise in information science. He loves to play using computers, and as a hobby, he serves as the support engineer for the Ayato Shopping Street Gunpla Battle Team.
A third-year student at Sokai High School. He joined the Gunpla club after yielding to Sana's forceful persuasion, but his talent for Gunpla Battle quickly blossomed thanks to his friendly rivalry with Touma and special training with his senior Rindo. Ryusei was honored with the high school Triple Crown in individual competition.
Sana recruited Ryusei in order to save the Sokai High School Gunpla club, whose survival was threatened by a lack of members. Though she rated herself poorly as a Gunpla Fighter, Sana's individual personality awakened through continued activity, and she came to enjoy Gunpla with all her heart.
Ryusei's friendly rival. Touma used to be the leader of the Sokai High School Gunpla club but, aspiring to become a pro Gunpla Fighter to support his family, he transferred to a high school affiliated with Gokusode University. Despite his cool appearance, he has a bold and aggressive battle style.