"Tomo-chan Is a Girl!" is a Japanese manga series written and illustrated by Fumita Yanagida. The story follows Tomo Aizawa, a tomboyish high school girl who struggles to get her childhood friend, Junichirou Kubota, to see her as more than just a friend. The series explores themes of friendship, love, and gender identity through humorous and relatable situations. As Tomo navigates her feelings and attempts to win Jun's affection, readers are treated to a lighthearted yet insightful look at the complexities of teenage relationships.