They're a member from Game Development Department. Momoi have cheerful personality are polar opposite for her shy sister, but their passion for games are strikingly similar and become great partners. Midori is quieter and more reserved, only giving in to outbursts when angered or excited. She is no less passionate towards gaming than her sister however, though less likely to be offended. She's also a bit more pessimistic than she is. They're twin and still 15 years old.