Aiko is overly formal and talks to much, while Kana is short tempered and incredibly sensitive. It’s only a first impression, and upon reflection, it’s a little rushed. I always think it’s too short and then I look back over it or see how people respond and realise my error. I’ve not worked on a game in this magnitude before either, so it’s all a learning experience. As the game progresses, I do hope that there’s some room for growth on both of their accounts, and some time for Yumi to shine! ^^ thank you for your comment!