Tomo Aizawa is the main character in the manga series titled "Tomo-chan Is a Girl!" created by Fumita Yanagida. She is a high school girl who is determined to win the affection of her childhood friend, Junichirou Kubota. Despite her tomboyish appearance and personality, Tomo struggles to be seen as a girl by Junichirou, leading to humorous and heartwarming situations. The manga explores themes of friendship, love, and self-identity, showcasing Tomo's efforts to express her feelings. As the story unfolds, readers witness her growth and the dynamics of her relationships with other characters, including her supportive friends, Misuzu Gundo and Kousuke.