Profile updated
Action indie game Sayonara Umihara Kawase was released in 2015 by developer studio-saizensen and publisher komodo. It has 160 Steam reviews marked mixed with 0% positive, and launched at an initial price of $14.99.
Overview
Sayonara Umihara Kawase is a 2015 Action game developed by Studio Saizensen and published by KOMODO. On Steam it has gathered 162 player reviews, 94% of them positive, which counts as a very positive reception among indie titles in the Action category. The game is available on windows, and launched at $15. The pairing of developer Studio Saizensen with publisher KOMODO is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Action projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 9,000 to 20,000 units, with the full Boxleiter factor breakdown shown on this page rather than a single black-box figure. Within indielist's catalog of indie games mapped to their studios, publishers, and funding, Sayonara Umihara Kawase can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
162
Positive
94%
Steam appid
378750
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.09K to 20K
units (median: 15K)
≈ $75K to $175K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2015 | +30 |
| price_$15 | 0 |
| positive_94% | +10 |
| final NB | 90 |
Heuristic display range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].
Methodology & limitations
Sales estimates use an additive Boxleiter-derived heuristic against public Steam review
counts. They are not authoritative sales data, and the fixed display range
is not a statistically validated confidence interval. Actual results may fall outside it,
especially for deeply discounted or bundle-heavy titles. Algorithm version
v1.0. Read the exact method and validation status.
indielist estimates lifetime unit sales for Sayonara Umihara Kawase at roughly 9,000 to 20,000 copies, with a median around 15,000, derived from its 162 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $125K in net revenue after Steam's 30% cut, regional pricing, and refunds. Unlike black-box trackers, the full calculation is shown on this page: a base review-to-sales multiplier is adjusted for release year, launch price, review sentiment, studio size, and genre, and every adjustment is listed so developers, publishers, and investors can audit exactly how the figure was reached. The range itself reflects genuine uncertainty — review-to-sales ratios vary widely between games — so indielist publishes a low, median, and high band rather than a false-precision single number, and treats free-to-play, heavily discounted, and bundle-distributed titles as having wider error margins still.
Price history
5 observed days · window low $3.74Across 5 observed UTC days from 2026-08-10 to 2026-09-07, the daily lowest tracked USD price across stores ranged from $3.74 to $14.99. The tracked-window low was $3.74 on 2026-08-10.
Real store observations · daily lowest tracked USD price across stores · missing days are not filled.
Where to buy
Affiliate disclosure- Steam reference$14.99 Buy
- Green Man Gaming
- Fanatical
- Humble Store
- GOG.com
Latest tracked store observations (2026-09-07 05:39 UTC), cheapest first. Prices may have changed since observation. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.
Platforms
windows
Genres
ActionIndie
Frequently asked questions
- How many copies has Sayonara Umihara Kawase sold?
- indielist estimates Sayonara Umihara Kawase has sold between 8,748 and 20,412 units (median 14,580), derived from its 162 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed Sayonara Umihara Kawase?
- Sayonara Umihara Kawase was developed by Studio Saizensen and published by KOMODO.
- Who published Sayonara Umihara Kawase?
- Sayonara Umihara Kawase was published by KOMODO, developed by Studio Saizensen. See KOMODO's full catalogue and submission status on indielist.
- When was Sayonara Umihara Kawase released?
- Sayonara Umihara Kawase was released in 2015.
- How many reviews does Sayonara Umihara Kawase have on Steam?
- Sayonara Umihara Kawase has 162 Steam reviews, of which 94% are positive.
- Is Sayonara Umihara Kawase worth playing?
- Steam players rate Sayonara Umihara Kawase 94% positive across 162 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.
Ecosystem
Players looking for games like Sayonara Umihara Kawase can compare it on indielist against semantically similar Action titles such as Terraria, Rust, Phasmophobia, The Forest, ranked by shared tags and genre rather than by ad spend. On the developer side, Studio Saizensen's other releases and KOMODO's wider catalog are one click away, letting developers benchmark where Sayonara Umihara Kawase sits among a studio's body of work and how its publisher's portfolio performs. Because indielist maps studios, publishers, games, and funding into one connected graph, the same Sayonara Umihara Kawase page serves three audiences at once: players hunting their next Action game, developers studying how comparable projects were positioned and what they sold, and investors tracing which teams and labels are active in the space. A machine-readable markdown mirror of this page is published at the same path with a .md suffix for AI assistants, and its review, price, and sales-estimate figures are refreshed on a schedule rather than frozen at launch.
You might also like
Matched from shared Steam tags and primary genre. Review count breaks ties; it is not a personal recommendation score.
See more games like Sayonara Umihara Kawase →