# Chibi Kero: Kerobouru no Himitsu!?
*Also known as: Chibi Kero: Secret of the Kero Ball!? / ちびケロ ケロボールの秘密!?*

## Facts
- Format: SPECIAL
- Status: concluded
- Year: 2007
- Season: SPRING

## Renewal Score
**Chibi Kero: Kerobouru no Himitsu!?** has a **29% renewal probability** on Courcast (confidence: 75%) as of 2026-06-03.

## Synopsis
A young Keroro tries to impress Pururu by showing off the Kero Ball, a ball borrowed by Giroro from his brother Garuru. While testing the buttons, he accidentally transports the 4 tadpoles inside the ball. To get out, they must win the pinball maze. In the outside world, a young blue tadpole Kururu picks up the ball and hears the cries of help. He makes a deal to free those trapped inside if he gets a plate of curry rice. A deal is a deal and with the Kero Ball, a plate of curry rice is produced

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/chibi-kero-kerobouru-no-himitsu-spring-2007
- API: https://courcast.com/api/public/titles/chibi-kero-kerobouru-no-himitsu-spring-2007
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*