Touhou Chireiden ~ Subterranean Animism.

上海アリス幻樂団 · 2020 · $14.99 · Action · deal grade B

Measured on 2026-09-26 11:30 UTC, 9 days ago. The whole catalog is re-measured daily; a game that just launched can move fast between passes.

• Estimated net residual revenue: $680 to $1.0k per month
• Opportunity: $1.6k per month at x1.90 dormancy
• Estimated lifetime owners: 32.6k
• 97% positive across 850 reviews · 10.5 reviews/month

Why it's flagged

• Developer silent for 5.9 years
• Studio quiet across its whole catalog
• Store page localized in only 1 language(s)
• Last discounted 3 months ago, 1 sales in the last 12 months

Analyst notes (AI-assisted)

Note written 2026-08-25; the live figures above take precedence over any numbers in it.

Touhou Chireiden ~ Subterranean Animism is a 2D bullet-hell action shooter and the eleventh installment in the long-running doujin Touhou series.

This title generates solid residual revenue from a devoted, niche fanbase despite minimal promotion or updates since 2020. The 97% positive review rate and high replay engagement (median 9.2h, 69% still-playing) signal strong product-market fit within the bullet-hell enthusiast segment. However, the developer remains quiet and the franchise sits in a gray zone of indie-IP ownership; the realistic path is licensing or publishing partnership rather than acquisition, especially if rights oversight has become unclear. Most realistic play: publishing.

• Risk: Developer studio status is fading; no posts in the last 69 months suggests possible IP stewardship drift or internal restructuring.
• Risk: Active player base is micro-scale (26 concurrent, 13 in playtime sample), limiting scope for revival or expansion beyond existing fans.
• Risk: No workshop, cards, or achievements may limit long-tail discovery and engagement hooks on Steam.

This case as Markdown · Estimates carry ±30-50% error per title.