Yumiko Miura/Relationships. She is apparently close friends with Hayato Hayama, Yui Yuigahama, Hina Ebina, Kakeru Tobe, ЕЊoka, and Yamato. Clique She appears to be friends that are good Hayato Hayama, Yui Yuigahama, Hina Ebina, Kakeru Tobe, ЕЊoka, and Yamato. She usually hangs down using them in and outside of college. She cares for and appears…