第 4 集: 葉月與光平在相處一個月後，面對滿月與露娜的到來

4

It's been about a month since Hazuki came to live with Kouhei and they are approaching another full moon. Along with the full moon, comes Hazuki's split personality, Luna, who seems to know more about Hazuki than she herself does. Will Hazuki ever learn more about her past? (Source: Wikipedia)