Series by 梅澤麻里奈

In a classic tale of mistaken identities and swapped lives, high school girl Ren Hachimitsu dreams of finding true love but despises her classmate, Yuusei Hikawa, for his sharp tongue and cold demeanor. However, fate plays a cruel twist when Ren accidentally switches bodies with Yuusei's sickly younger sister, Ai, thanks to a mysterious bracelet. Living as Ai, Ren must navigate life in Yuusei's home, experiencing his softer side while trying to find a way to reverse the switch. Meanwhile, Ai, now in Ren's body, seeks to win her brother's affection, complicating matters further.

Mao Hanazaki, a high school girl who repeated a year after searching for her missing boyfriend, navigates her restarted second year. She reconnects with Shunya Hachiya, a bold younger classmate and soccer club junior. Hachiya’s unexpected confession stirs Mao’s emotions, complicating her lingering feelings for her lost boyfriend. The two share moments in school and club activities, balancing personal struggles and friendships. Mao’s best friend Rino offers support, while Hachiya’s persistence challenges her to confront her past. Their interactions unfold against the backdrop of typical high school life, filled with emotional tension and growth.

Hikari attends a strict girls' school and has grown up believing happiness means marrying the partner chosen for her. Then she meets someone who changes her idea of what love can be. She falls hard for him and learns that he has lost his hearing. The encounter shakes the values she had accepted without question. Her feelings begin to open a path toward choosing love for herself.