# NUKITASHI

> ResidualPlay case file: an overlooked Steam game still earning residual revenue. Estimates carry a ±30-50% error range per title.

- Steam appid: 2399220
- Developer: Qruppo
- Publisher: Shiravune
- Released: 2023 · Genre: Adventure · List price: $24.99
- Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $8.2k to $12.3k per month (mid $10.3k)
- Opportunity score: $16.9k/month at x1.65 dormancy multiplier
- Est. lifetime owners: 109.3k · Est. lifetime net revenue: $681.3k
- Review sentiment: 95% positive across 3773 reviews (3417 from Steam purchases)
- Review velocity: 65.8 reviews/month (6-month average)

## Why it's flagged

- Developer silent for 18 months
- Studio active elsewhere (3 titles tracked), so this one may welcome a partner
- Last build shipped 33 months ago
- Store page localized in only 3 language(s)

## Where a gross dollar goes (monthly, at current velocity)

| Stage | USD/month |
|---|---|
| Gross storefront sales | $18.6k |
| After VAT / sales tax (-13% blended) | $16.2k |
| After refunds (-9.5% median) | $14.7k |
| Net to developer (after Steam 30%) | $10.3k |

## Monthly review counts, oldest to newest (24 months)

81, 42, 33, 44, 50, 49, 54, 93, 67, 44, 73, 236, 310, 165, 102, 54, 76, 68, 67, 62, 61, 49, 76, 80

## Estimated acquisition range

$246.1k to $492.2k (2-4x the trailing net annuity of $123.1k/year). Same error range applies.

## Markets by review language

- german: 0% (game NOT localized in this language)
- koreana: 0% (game NOT localized in this language)
- russian: 1% (game NOT localized in this language)
- spanish: 0% (game NOT localized in this language)
- brazilian: 0% (game NOT localized in this language)
- french: 0% (game NOT localized in this language)
- english: 7%
- japanese: 0% (game NOT localized in this language)
- schinese: 90%

## Analyst notes (AI-assisted)

A 2023 adult visual novel with satirical humor and branching narrative routes that has quietly earned $681K lifetime on Steam.

NUKITASHI demonstrates sustained residual performance ($10.3K/mo mid-case) and exceptionally high review quality (95% positive, 3.8K reviews) despite zero marketing pushes in 12 months and no discount strategy. The Chinese-language review concentration (73% of volume) suggests strong regional product-market fit that Western publishers typically underexploit. For a specialized publisher or IP holder exploring evergreen adult-gaming catalogs, this is a proof-of-concept that niche VN titles can hold value without active support.

- Most realistic play: publishing
- Risk (market): Adult content genre limits mainstream distribution, retail partnerships, and ad network eligibility; audience is inherently ceiling-capped.
- Risk (tech): No discounts in 12 months and negative months_since_discount suggest either pricing lock-in or deprioritization; engine/platform dependencies unknown.
- Risk (other): Heavy Simplified Chinese review skew (73%) with only 3 languages supported indicates localization gap for other Asian markets and potential regional rights complexity.

What players are asking for:
- Additional route depth and character writing (Nanase route criticism)
- English localization quality improvements (post-release patches mentioned)
- More substantial non-shock-value narrative substance

Suggested first moves:
1. Audit IP ownership and rights structure (publisher Shiravune vs. developer Qruppo split); confirm ability to republish, bundle, or localize without renegotiation.
2. Model incremental Simplified Chinese marketing spend (Steam store refresh, regional influencer seeding) against $16.9K/mo opportunity ceiling; title may have high ROI on low spend given existing momentum.
3. Investigate why zero discounts in 12 months: competitive pricing strategy, publishing contract terms, or platform drift. Test one modest seasonal sale to validate price elasticity (-1 suggests unit volume would increase materially).

Generated 2026-08-20 from public signals and player reviews. Directional, not diligence.

## Methodology

Units are estimated from Steam-purchase reviews times a release-cohort multiplier (Boxleiter method, 20-75x by year). Revenue uses an effective price (lifetime discounts and regional pricing) and nets out VAT (~13%), refunds (~9.5%) and Steam's 30% cut: roughly 55% of gross reaches the developer.

Source: https://residualplay.com/game/2399220
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.