Mori's Bizarre Adventures in Tokyo

Mouri is a second-year high school student who is staying temporarily in Tokyo to make it easier to attend U17 training camp.

But on his very first day staying with his distant cousin in Tokyo, his cousin, who runs a detective agency, encounters a murder case.

The next day, another one.

The day after that, another one.

Mouri: "...When did Tokyo's public safety get this bad?"

Then he realizes he has become trapped in a time loop. Christmas, which he had celebrated just three days ago, has sent him back to October.

On the bright side, he can keep practicing his tennis during the "missing time" and try to become the U17 national team's Top 1, defeating those juniors who "hold all the power." On the downside, all three of his planned confessions have failed.

How could this happen! He just wants to fall in love! Figuring out your feelings and working up the courage to confess first is hard!

For some reason, the tennis club juniors who have also become trapped in the time loop with him only want to use this chance to work themselves to the bone improving their tennis.

Mouri is almost pushed into giving up on confessing.

Then the person he wants to confess to finds him.

The person who is taller than everyone else, and seems cold but is actually gentle, confesses to him.

Warning: Conan + Prince of Tennis, primarily Prince of Tennis. Conan is just the background, and the tennis characters only briefly pass through its world. This is a Tsuki x Ju pairing. I want to write a light romance-focused story, but my obsession with grinding and Top rankings may lead to a lot of tennis training content that boosts Rikkai's strength. Also, Mouri is quite senior in the family hierarchy: he's Kogoro's cousin, so Ran calls him Uncle.

Theme: Sincere feelings will not go unrewarded