# HAPPY☆LESSON: ADVANCE
*Also known as: HAPPY☆LESSON ADVANCE*

## Facts
- Format: TV
- Status: concluded
- Year: 2003
- Season: SUMMER

## Renewal Score
**HAPPY☆LESSON: ADVANCE** has a **20% renewal probability** on Courcast (confidence: 75%) as of 2026-06-03.

## Synopsis
Hitotose Chitose is now living together with his 5 teachers as his mothers when a mysterious girl appears and becomes their neighbor which turns out that that person is Nagatsuki Kuron who wants Mu-chan to be her mother so another sibling rivalry ensues as to who would end up as Mu-chan's child.
(Source: Anime News Network)

## 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/happylesson-advance-summer-2003
- API: https://courcast.com/api/public/titles/happylesson-advance-summer-2003
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*