Kasukabe's Strongest Uncle

After transmigrating into the world of Crayon Shin-chan, he became Koyama Rinta, the only son of the Koyama family and the younger brother of Nohara Misae.

From the start, he ran into a famous scene from the original: Shin-chan was crouched by the roadside, rubbing his eyes and crying, while Nanako approached at a leisurely pace. The confession date he'd spent half a month planning was about to turn into a three-person babysitting outing, and the crises of dozens of future movies were already lurking in the shadows.

Happiness Value System successfully bound! The happiness of any living being within range automatically converts into points. No missions, no check-ins, and the System proactively matches and grants rewards to meet the Host's needs!

God-tier drawing mastery loaded instantly. His physique advanced three levels in a row, and movie-world time-and-space permissions unlocked on the spot.

Help Shin-chan blow sand out of his eyes, and happiness points roll in. Cheer Nanako up, and rewards drop automatically. Save Action Kamen on a whim, and his combat power jumps up a level.

Regrets in love? Fixed on the spot. World-ending crisis? Swept aside with ease.

From the everyday fireworks of Kasukabe to the incredible dangers of the movies, Koyama Rinta collected happiness points and became the most reliable support in the entire Crayon Shin-chan world.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.