Ranma ½, Tomo 1 by Rumiko Takahashi

In this whimsical and action-packed manga, a young martial artist finds his life turned upside down after a fateful encounter at the cursed springs of Jusenkyo. Now, whenever splashed with cold water, he transforms into a girl, reverting back to his male form with hot water. This unexpected twist complicates his life, especially when it comes to his arranged engagement to a spirited girl who has her own opinions about the situation. As they navigate the challenges of martial arts training, school life, and their evolving relationship, hilarity and chaos ensue, setting the stage for a series filled with humor, romance, and adventure.

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