Aliases
Marco to Ginga Ryuu, マルコと銀河竜, Default, Japanese, English, Marco and Galaxy Dragon
S201WINTER 2020OVA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Marco to Ginga Ryuu
マルコと銀河竜
Marco, an orphan with missing memories, and Arco, a dragon who rules the galaxy, were hunting for treasure in space! On one of their adventures, Marco was given a clue to the whereabouts of her mother. Their next stop, her birthplace - Earth!
(Source: Steam)
Note: (OVA bundled as a bonus Blu-Ray disc with the physical release of the game)
(Source: Steam)
Note: (OVA bundled as a bonus Blu-Ray disc with the physical release of the game)
Last updated
Jun 3, 2026, 10:43 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
18.9
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 80% • Signal freshness: Medium • Updated 6 minutes ago
Top reasons
- Google Trends - Search interest relative to cohort
- Cross-platform audience rating - Weighted audience rating 0.0
- Favourite base strength - 1 cross-platform favourites
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial22
Production Feasibility25
Audience Reception0
Strategic Priors18
Fandom Engagement36
CourScore history
CourScore over time
Last analysedJun 3, 2026, 10:43 PM
Next scheduledtomorrow
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| google trends | interest daily | GLOBAL | 47 | Dec 24, 2025, 12:00 AM |
| google trends | interest weekly | GLOBAL | 54 | Dec 14, 2025, 12:00 AM |
| youtube | channel views total | GLOBAL | 28,077 | May 4, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 63 | May 4, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 4, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 4, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 14,292 | May 4, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 14,292 | May 4, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 13 | May 17, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 150 | May 19, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 1 | May 19, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | May 19, 2026, 12:00 AM |
| mal | completed | GLOBAL | 147 | May 26, 2026, 12:00 AM |
| mal | watching | GLOBAL | 45 | May 26, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 298 | May 26, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 0 | May 30, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 38 | Jun 3, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.75 | Jun 1, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 1, 2026, 12:00 AM |