4화: 우사는 옛 친구들과 행복한 순간을 목격한 후 리츠의 외로움을 구하기 위해 노력한다

After being told by Sayaka that he can get Ritsu to open up, Usa decides to play dumb and go on the attack, convinced that he can save Ritsu from her loneliness. Soon after, he's passing by a book store when he witnesses Ritsu talking happily to friends from middle school. (Source: Crunchyroll)

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