Oshiri Kajiri Mushi 4, Bottom Biting Bug 4, おしりかじり虫 4, Oshiri Kajiri Mushi (TV) 4th Season, おしりかじり虫 第４シリーズ, Les insectes mord-fesses Staffel 4, Bottom Biting Bug (Oshiri Kajiri Mushi) Temporada 4, Les insectes mord-fesses Saison 4
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
18.6
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: Medium • Updated 13 hours ago
Top reasons
- Format continuity - Format (TV_SHORT) matches prior mainline entries
- Committee renewal track record - Lead committee members (Kinema Citrus) have a smoothed catalogue continuation rate of 32%, above the catalogue average of 14%
- Titles like this rarely return - 11 years with no new entry: of short series (later entries in a franchise) in that position, 3% got a new season or film within 10 years
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
CourScore history
CourScore over time
Bottom Biting Bug 4 renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Bottom Biting Bug 4 getting a new season?
- According to Courcast's latest analysis, Bottom Biting Bug 4 has a 19/100 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 Bottom Biting Bug 4 be renewed?
- Bottom Biting Bug 4 currently scores 19 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 Bottom Biting Bug 4's renewal probability?
- Bottom Biting Bug 4's CourScore is 19 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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 46 | Oct 10, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 0 | Oct 10, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 218 | Oct 10, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 10, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 27 | Sep 12, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 2,669 | Sep 12, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 28,540 | Sep 12, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 12, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 9, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Sep 13, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Sep 13, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 83 | Oct 10, 2026, 12:00 AM |
| mal | completed | GLOBAL | 362 | Oct 10, 2026, 12:00 AM |
| mal | members | GLOBAL | 720 | Oct 10, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 166 | Oct 10, 2026, 12:00 AM |
| mal | watching | GLOBAL | 33 | Oct 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 53,985 | Oct 10, 2026, 12:00 AM |
| niconico | episode mylists | JP | 2,067 | Oct 10, 2026, 12:00 AM |
| niconico | episode views | JP | 375,710 | Oct 10, 2026, 12:00 AM |
| comments 7d | GLOBAL | 271 | Sep 12, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Aug 1, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Sep 12, 2026, 12:00 AM | |
| score 7d | GLOBAL | 176 | Sep 12, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Sep 12, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Sep 12, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.26 | Oct 10, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 146 | Oct 10, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 51.6 | Oct 10, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 59 | Sep 26, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Jun 6, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |