Kousha no Ura ni wa Tenshi ga Umerarete Iru
校舎のうらには天使が埋められている
A quiet girl named Rika begins attending a new school and struggles to form friendships due to her reserved nature. Her former close friend, Mirai, urges her to make changes before starting this new chapter. The story explores whether Rika can find the strength to adapt and connect with others.