The Strategist's Cursed Technique-Using Younger Brother, Who Also Plays Tennis

The main story is complete. Check out the upcoming story, "Genichiro’s Crybaby Little Brother Is Secretly Working Hard Again Today"

Kaisuke, who do you think is the strongest person?

Kaisuke: Big Brother! And Gojo-sensei, Geto-sensei, Fushiguro-sensei, and Shoko-sis!

Geto: Don’t play with monkeys.

Gojo: Is Suguru the Monkey King? But I alone am the honored one in heaven and earth!

Toji: Hmph.

Shoko: Kaisuke, don’t hang around these scumbags. They’ll be a bad influence on you.

Renji Yanagi blinked his eyes and put on a sweet smile. “Hmph, monkeys! I alone am the honored one in heaven and earth!”

Shoko: ...

He’s already been corrupted.

*

Renji Yanagi had an adorable little brother, a tiny bundle who’d been raised in the countryside while recovering from an illness. He was always clutching a book and trailing softly behind Renji, calling, “Onii-chan, Onii-chan.”

His childhood friend Sadaharu secretly complained, “Your little brother keeps glaring at me!”

Renji Yanagi looked confused. “But Kaisuke... he’s never even opened his eyes?”

Then one day, a loud crash came from an alley

He saw his well-behaved little brother standing on top of a group of delinquents, expressionless as he said, “Monkey.”

Renji Yanagi: ?

*

Rikkai had recently acquired a new mascot!

The strategist always had a squinty-eyed little bundle with a book in tow behind him. The kid was very well-behaved, but only around the strategist himself. With everyone else, he was a cool, aloof kitty.

The little guy had two sides, but he was still adorable.

Until

The little bundle stood on the court and looked down on everyone. “I alone am the honored one in heaven and earth.”

Rikkai: ...?

Reader’s guide:

1. Teacher AU where everyone survives.

2. Focuses on friendship.

Theme: Let’s shine on the court with friendship and bonds!