Reference Nakamouri Akina (Naruto OC)

📜 Scar history

When Akina arrived in Konoha with Haru to take the chūnin exams, she played a joke on the sensei. He told about Akina Moonkage's prank. He used this knowledge to provide a reason for beating Akina in order to awaken her Sharingan. During the night, he sent two ANBU members after Akina, who took her to a secret basement, where Moonkage began beating Akina with a whip, leaving her with one large scar and several small ones.

💮 Fact

🌙 The first time, Moonkage hit Akina in the face, which left a small scar on his lip for a while.

🌙 Itachi noticed the scar on Akina's lip, and when they were already adults, at the first kiss, he ran his thumb over her lower lip and whispered: "The scar is gone."