The Game Development Department from Blue Archive

The GDD is a Club within Millennium Science School that specializes in making video games

Yuzu Hanaoka

Yuzu is the head of the GDD. She's not very good at interacting with people, so she rarely goes out, spending most of her time in the Clubroom

Aris Tendou

Aris is a member of the GDD. Aris is an android with no recollection of anything before meeting the GDD, so she's become a video game fanatic instead

Midori Saiba

Midori is the illustrator for the GDD. Midori is quieter and more reserved, only giving in to outbursts when angered or excited tho less likely to be offended. She's also a bit more pessimistic than her older twin sister, Momoi

Momoi Saiba

Momoi is the scenario writer for the GDD. Momoi is the complete opposite from her younger twin sister, being more energetic and cheerful

Art