Yagate Kimi ni Naru (OP / Opening FULL) - [Kimi ni Furete / Riko Azuna]

Japanese title: 君にふれて / 安月名莉子
Performed by: Riko Azuna

Lyrics: (Romaji)

komorebi kirakira yureteru asa no namiki michi
itsumo no kimi no “ohayou” tte koe ga kikoeru

kagi wo kaketa garasu no hako ni nani wo kakushite…