Aliases
Mondaiji-tachi ga Isekai kara Kuru sou desu yo? OVA, Mondaiji-tachi ga Isekai kara Kuru Sou desu yo?: Onsen Manyuuki, Problem Children Are Coming From Another World, Aren't They? OVA, 問題児たちが異世界から来るそうですよ? ～温泉漫遊記～, 問題児たちが異世界から来るそうですよ? 〜温泉漫遊記〜, Problem Children Are Coming from Another World, Aren't They?, 問題児たちが異世界から来るそうですよ?
SUMMER 2013OVA
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Problem Children Are Coming From Another World, Aren't They? OVA
Mondaiji-tachi ga Isekai kara Kuru Sou desu yo?: Onsen Manyuuki
Fleeing through the forest, Hifumi tries to outrun a band of thugs. Accidentally falling off a cliff she lands in the arms of Sakamaki Izayoi, who is accompanied by Kasukabe You and Kudou Asuka. And so the No Names protect Hifumi from the members of a community of slave traders using Deen. As it turns out Hifumi has the special ability to find water sources.
At the presently dried up hot springs, the gang joins up with Kuro Usagi, Lili and Letitia. Now it is up to them to win another Gift Game... the prize: a luxurious soak in the hot springs.
OVA bundled with the eighth volume of the light novel.
At the presently dried up hot springs, the gang joins up with Kuro Usagi, Lili and Letitia. Now it is up to them to win another Gift Game... the prize: a luxurious soak in the hot springs.
OVA bundled with the eighth volume of the light novel.
Last updated
Oct 28, 2026, 06:15 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
20.7
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 11 hours ago
Top reasons
- Cohort rating percentile - 60th percentile within season cohort
- Cross-platform popularity index - Aggregate reach of ~14,648 followers
- MAL community size - 89,510 MAL list entries (watching/completed/planned)
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial52
Production Feasibility27
Audience Reception53
Strategic Priors36
Fandom Engagement53
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:15 AM
Next scheduledin 13 hours
Renewal FAQ
Problem Children Are Coming From Another World, Aren't They? OVA renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Problem Children Are Coming From Another World, Aren't They? OVA getting a new season?
- According to Courcast's latest analysis, Problem Children Are Coming From Another World, Aren't They? OVA has a 21/100 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 Problem Children Are Coming From Another World, Aren't They? OVA be renewed?
- Problem Children Are Coming From Another World, Aren't They? OVA currently scores 21 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 Problem Children Are Coming From Another World, Aren't They? OVA's renewal probability?
- Problem Children Are Coming From Another World, Aren't They? OVA's CourScore is 21 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 | average score | GLOBAL | 69 | Oct 12, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 121 | Oct 12, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 23,718 | Oct 12, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 12, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 11 | Sep 7, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 114 | Sep 7, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 9,349 | Sep 7, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 7, 2026, 12:00 AM |
| filmarks | mark count | JP | 1,237 | Oct 12, 2026, 12:00 AM |
| filmarks | score mean | JP | 68 | Oct 12, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Aug 9, 2026, 12:00 AM |
| jikan | chapters total | GLOBAL | 125 | Jun 7, 2026, 12:00 AM |
| jikan | rating | GLOBAL | 8.2 | Jun 7, 2026, 12:00 AM |
| jikan | source favorites | GLOBAL | 367 | Jun 7, 2026, 12:00 AM |
| jikan | source members | GLOBAL | 16,078 | Jun 7, 2026, 12:00 AM |
| jikan | source status code | GLOBAL | 3 | Jun 7, 2026, 12:00 AM |
| jikan | volumes total | GLOBAL | 12 | Jun 7, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 12, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 32 | Oct 12, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 9,990 | Oct 12, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,511 | Oct 12, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 71.54 | Oct 12, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 125 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 74,545 | Oct 12, 2026, 12:00 AM |
| mal | members | GLOBAL | 90,528 | Oct 12, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 13,502 | Oct 12, 2026, 12:00 AM |
| mal | rating | GLOBAL | 8.2 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 16,134 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 12 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,463 | Oct 12, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 18 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 4 | Oct 26, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 8.17 | Oct 26, 2026, 12:00 AM |
| comments 7d | GLOBAL | 42 | Oct 12, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Oct 12, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 4 | Oct 12, 2026, 12:00 AM | |
| score 7d | GLOBAL | 70 | Oct 12, 2026, 12:00 AM | |
| thread count | GLOBAL | 4 | Oct 12, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 4 | Oct 12, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.84 | Oct 12, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 14,084 | Oct 12, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 71.7 | Oct 12, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 71 | Oct 12, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 7.05 | Oct 12, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 63 | Oct 12, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 65 | Sep 23, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 36,144,520 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 42,100 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 27, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,937 | Jun 27, 2026, 12:00 AM |