恋降るカラフル～ぜんぶキミとはじめて～

Mahiro, a high school girl, has never forgotten her first love, a boy named Haruto whom she met as a child during a summer on the island. After moving to Tokyo, Mahiro is taken aback when she encounters a boy with the same name and appearance at her new school—but this Haruto insists he's not the one she remembers. Despite his initial cold reception, Mahiro finds herself drawn to his kind, hidden nature. As they navigate the complexities of high school life, friendships, and first love, Mahiro and Haruto rediscover the magic of their childhood connection, exploring themes of identity, memory, and the purity of love. (Unreviewed summary by Grok 2)