He's Mine!

The story Atashi no delivers a vibrant high school romantic comedy centered on Akoko Sekigawa, an expressive and fiercely honest girl who cannot tell a lie. When Naomi Mitomo, a handsome guy who repeated a school year, joins her class, Akoko falls instantly in love with his charming presence. Determined to win his heart, Akoko decides to pursue him openly without holding back.

However, her romantic path hits an immediate hurdle when she discovers that her soft-spoken best friend, Mitsuki Taniguchi, also harbors deep feelings for Naomi. Refusing to let jealousy ruin their bond or abandon her feelings, Akoko proposes a transparent rivalry where both girls fight fair for Naomi's affection. This sparks a hilarious, high-energy clash of personalities between two best friends.

Renowned shojo manga creator Momoko Kouda infuses the story with her signature comedic timing and expressive character reactions. The artwork radiates youthful energy, switching effortlessly between romantic shojo sparkles and comedy chibis. The narrative captures both the excitement of teenage romance and the resilience of female friendship.

Serialized in Bessatsu Margaret and completed across 4 volumes, the manga inspired a successful live-action feature film adaptation in late 2024. Its relatable portrayal of a proactive heroine makes it a standout entry in modern romance manga.