# AMANATSU ~Perfect Edition~

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

- Steam appid: 2825300
- Developer: AZARASHI SOFTWARE
- Publisher: Shiravune
- Released: 2024 · Genre: Adventure · List price: $19.99
- Deal grade: B (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $1.8k to $2.7k per month (mid $2.3k)
- Opportunity score: $2.9k/month at x1.30 dormancy multiplier
- Est. lifetime owners: 12.5k · Est. lifetime net revenue: $73.3k
- Review sentiment: 95% positive across 483 reviews (392 from Steam purchases)
- Review velocity: 15.5 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 4 months ago
- Studio active elsewhere (2 titles tracked), so this one may welcome a partner
- Last build shipped 27 months ago
- Store page localized in only 3 language(s)
- Last discounted 0 months ago, 10 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $4.1k |
| After VAT / sales tax (-13% blended) | $3.6k |
| After refunds (-9.5% median) | $3.2k |
| Net to developer (after Steam 30%) | $2.3k |

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

28, 13, 4, 22, 17, 6, 6, 5, 2, 10, 11, 11, 6, 8, 8, 8, 12, 7, 9, 9, 23, 13, 16, 23

## Missed seasonal-sale revenue (modeled)

Skipped 1 Steam seasonal sale window(s) in the last 24 months. Running a -50% discount in those windows is modeled at +$511 net in total, assuming a unit uplift of x3.0 (industry-typical for old catalog titles). Same ±30-50% error range applies.

## Estimated acquisition range

$54.3k to $108.7k (2-4x the trailing net annuity of $27.2k/year). Same error range applies.

## Markets by review language

- spanish: 0% (game NOT localized in this language)
- schinese: 87%
- brazilian: 0% (game NOT localized in this language)
- english: 12%
- koreana: 1% (game NOT localized in this language)
- russian: 0% (game NOT localized in this language)

## Analyst notes (AI-assisted)

AMANATSU ~Perfect Edition~ is a 2024 visual novel dating sim published by Shiravune with strong positive reception (94.6%) and steady residual revenue despite minimal marketing.

This title generates $2.3k/mo residual revenue on modest install base (12.5k lifetime units) with 94% positive reviews and strong engagement in Asian markets, particularly Simplified Chinese (62% of reviews). The game is recent, dormant for only ~5 months, and appears under-monetized relative to its quality score and review velocity. Most interesting as a publishing/marketing revival case for a niche but healthy visual novel with regional upside.

- Most realistic play: revival
- Risk (market): Dating sim category faces localization and content-sensitivity headwinds in Western markets; 62% of review volume from Simplified Chinese suggests core audience may be concentrated in Asia.
- Risk (other): Developer AZARASHI SOFTWARE is a single-title studio, raising questions about post-launch support roadmap and future content commitments.
- Risk (tech): Reported clothing/art inconsistencies vs. dialog suggest asset-side technical debt that may limit remaster or DLC ambition without rework.

What players are asking for:
- Release of original AMAKANO on Steam (mentioned in review 3)
- More dramatic arcs and character motivation depth (review 2 cites formulaic route structure)
- Visual consistency between character assets and narrative (review 1 flags clothing mismatch)

Suggested first moves:
1. Audit regional pricing and promotional strategy in Simplified Chinese market, where 62% of reviews originate; test localized discount campaigns (game ran 10 promotions in 12 months but may be under-leveraging price elasticity of 1.18).
2. Commission lightweight post-launch content (character epilogues, outfit DLC, or remixed routes) to justify renewed marketing push and extend engagement; survey players on AMAKANO back-catalog interest to evaluate franchise revival potential.
3. Investigate developer commitment and capacity: single-title studio status and 4-month radio silence suggest either acquisition or contracted support agreement needed to ensure patch parity and long-term IP stewardship.

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/2825300
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.