Aliases
HAPPY☆LESSON ADVANCE: Crying★Kanna's Christmas Rebellion, HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou, HAPPY☆LESSON ADVANCE バウバウ★カンナのX'マス騒動
WINTER 2004OVA
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
One day, as Christmas approaches, Chitose spots a puppy in town. It turns out to be Chibisuke, the puppy he had rescued and cared for after an accident. Concerned about Chibisuke, Chitose goes to check on him, only to encounter Kanna, who had been searching for Chitose, determined to claim him for herself...
(Source: Bandai Channel, translated)
Note: An unaired episode included with the 5th DVD volume of the Director's Cut edition of HAPPY☆LESSON ADVANCE, taking place between episodes 8 and 9.
(Source: Bandai Channel, translated)
Note: An unaired episode included with the 5th DVD volume of the Director's Cut edition of HAPPY☆LESSON ADVANCE, taking place between episodes 8 and 9.
Last updated
Oct 28, 2026, 06:23 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
12.8
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 8 hours ago
Top reasons
- Cohort rating percentile - 58th percentile within season cohort
- Committee renewal track record - Lead committee members (KSS, Studio Hibari) have a smoothed catalogue continuation rate of 16%, above the catalogue average of 14%
- Titles like this rarely return - 22 years with no new entry: of OVAs and specials (first entries) in that position, under 1% got a new season or film within 10 years
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial18
Production Feasibility27
Audience Reception52
Strategic Priors33
Fandom Engagement37
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:23 AM
Next scheduledin 16 hours
Renewal FAQ
HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou getting a new season?
- According to Courcast's latest analysis, HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou has a 13/100 renewal signal score. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou be renewed?
- HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou currently scores 13 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou's renewal probability?
- HAPPY☆LESSON ADVANCE: Bau Bau★Kanna no X'mas Soudou's CourScore is 13 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily signal score out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | favorites | GLOBAL | 1 | Oct 13, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 49 | Oct 13, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 13, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 80 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 3,143 | Sep 15, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 15, 2026, 12:00 AM |
| filmarks | mark count | JP | 23 | Oct 13, 2026, 12:00 AM |
| filmarks | score mean | JP | 66 | Oct 13, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 12, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 13, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Oct 13, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 1,480 | Oct 13, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 7,701 | Oct 13, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 67.15 | Oct 13, 2026, 12:00 AM |
| comments 7d | GLOBAL | 23 | Oct 13, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| score 7d | GLOBAL | 26 | Oct 13, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 13, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.43 | Oct 13, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 936 | Oct 13, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 67.9 | Oct 13, 2026, 12:00 AM |