Aliases
Narutaru: Mukuro Naru Hoshi Tama Taru Ko, Shadow Star Narutaru, なるたる ～骸なる星・珠たる子～, Default, Japanese, English
S33SUMMER 2003TV
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Shadow Star Narutaru
Narutaru: Mukuro Naru Hoshi Tama Taru Ko
During her summer holiday at her grandparents house Tamai Shiina, a young and cheerful schoolgirl, meets a strange looking creature. They befriend each other and Shiina names it "Hoshimaru - The Round Star". When Shiina returns home after the summer to go back to school she starts meeting other kids that also have befriended a strange creature like Hoshimaru. But she soon finds out that not all these creatures and their masters are as friendly as Hoshimaru.
(Source: Anime News Network)
(Source: Anime News Network)
Last updated
Jun 3, 2026, 11:29 PM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
35.3
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 28 minutes ago
Top reasons
- Cross-platform popularity index - Aggregate reach of ~4,449 followers
- IP reach across services - Multi-platform footprint of ~10,784 users
- Committee renewal track record - Lead committee members (Central Park Media, Kids Station, Planet) historically renew 0% of productions
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial54
Production Feasibility24
Audience Reception39
Strategic Priors22
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:29 PM
Next scheduledtomorrow
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | trending | GLOBAL | 0 | May 31, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 46 | May 31, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 54 | May 31, 2026, 12:00 AM |
| mal | completed | GLOBAL | 13,213 | Jun 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 9,776 | May 31, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 21,523 | Jun 3, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 3 | Jan 31, 2026, 12:00 AM |
| mal | watching | GLOBAL | 2,025 | Jun 3, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 10 | Jun 3, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 4,147 | Jun 3, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 60.52 | Jun 3, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 0 | May 30, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 11,331 | Jun 3, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 3.01 | Jun 1, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 14 | Jun 1, 2026, 12:00 AM |