ChronoClock

ChronoClock is a school romantic comedy about Rei Sawatari, the heir to a multi-million-dollar corporation. His late grandfather leaves him a pocket watch that lets him travel five minutes back in time as often as he wants. Rei uses it for fun adventures and to pursue girls, but the short time limit makes the power difficult to use well.

A confession interrupted

Rei has secretly kept a list of cute girls at school, confessing to them one by one and then turning back time to gauge their interest with little risk. One day, a girl falls to her death from the school rooftop. Rei rewinds time and rushes to the roof, where he finds first-year student Suzuki Miu confessing her feelings to his best friend.

Miu is painfully shy, and it took all her courage to confess. Rei recognizes that he can only confess with the help of his watch, and is moved by Miu's determination. He decides to do what he can to help her succeed in a second confession, setting the stage for a strange three-way relationship.

Rei's next steps

At the same time, Rei must find the courage to confess his own feelings to one of the other heroines. His story begins with these tangled romantic pursuits; the possibility of using his time-traveling power to save the world remains, but Rei has little interest in such a grand undertaking.