I Wanted to Be a Lazy Fish, but Accidentally Became a Lunatic

I'll update when I have inspiration. Otherwise, it'll be nothing but cooing pigeons.

In his previous life, Yu Qiu was a law-abiding successor to socialism, spending every day either on the road to a 24/7 work schedule or working one.

His dream was simple and unpretentious: to retire, and stay retired for the rest of his life.

The kind where you get paid without having to work.

What should you do if you die unexpectedly and are reincarnated with your memories intact?

Yu Qiu says: Nothing special. I just eat and drink as usual. What else can I do? What do you expect a child who's not even seven years old physically, and whose memories of his previous life consist only of overtime, to do?

In this new life, all he has to do is make himself look like a normal kid to everyone else.

Play dumb, act cute. He's quite happy with that.

Until, when he was six years and eleven months old, a high fever landed him in the hospital, where he met Yuta and Rika.

An unexpected encounter activated the System, which ordered him to win them over.

Looking at the child whose physical age was about the same as his own, Yu Qiu fell silent.

★ The characters may be out of character, and there are original elements. How out of character they are depends on how well the author understands the original.

★ I'm a novice. I may break up the canon couple, and there will be one-sided arrows pointing at the protagonist. Where the protagonist's arrows point depends on how smoothly the writing goes.

★ Updates will be slow. I'm practicing my writing.

★ If you don't like reading this, please leave right away. Don't make yourself suffer.

Premise: .