Singing Your Song

Characters in this story

• miku — she sing Miku caca
• Iroha Kohinata — Iroha Kohinata is the main titular heroine in the series My Friend's Little Sister Has It In for Me!. She's a first-year high school student. She is Akiteru's best friend's sister. She is a bright, kind, and beautiful honour student. However, she easily gets excited and does her own pace.