Friends : I Need Kei!.Miki is now Kei's girlfriend. When Ginta finds out about her, she gets very angry at her and asks for an explanation. She even stands up Arimi to check if Kei is the right one for Miki. During her dates, Miki keeps reminiscing about the times she spent with Yuu. Kei notices her and tells her that it's time for them to build memories together, and takes her to a nice greenhouse.