Run a sumo stable! Recruit rookies, drill their stats, cook chanko nabe, and steer them through six grand tournaments a year. Climb the banzuke from Jonokuchi to Yokozuna while juggling injuries, rivalries, and an empty bank account. Work hard to make your heya legendary!
Live now
5
24h peak
16
All-time peak
16
SteamScope Score
28.0
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About
Store description and overview from Steam.
Run a sumo stable! Recruit rookies, drill their stats, cook chanko nabe, and steer them through six grand tournaments a year. In this sumo sim, you climb the banzuke from Jonokuchi to Yokozuna while juggling injuries, rivalries, and an empty bank account. Work hard to make your heya legendary!
Uchi No Heya! is a comprehensive sumo management simulator that puts you in control of your own stable. It runs through everything you would expect out of a good sumo simulator! All sumo divisions, all kimarite, and small details like special promotion/demotion logic for sekiwake/ozeki/yokozuna. In hardcore mode the difficulty is aimed more toward real world difficulty, with only the best of the best reaching the top!
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
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90 day change
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365 day change
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Concurrent Steam players over time, aggregated per selected range from stored metrics.
Steam reviews
Community sentiment and review volume tracked from the Steam store.
Total reviews
24
Positive
23
Negative
1
Score
96%Positive
SteamScope Score
A composite score built from live player data, growth trends, retention, and longevity.
SteamScope Score
Higher scores indicate stronger recent momentum, sustained activity, and healthier long-term player retention.
Player growth windows
24 hour
-16.7%
7 day
—
30 day
—
Uchi No Heya! is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 28/100. Search for "Uchi No Heya! player count" or "Uchi No Heya! steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
Uchi No Heya! is developed by James West, released 19 Jul 2026, a Casual, Indie, Simulation, Sports title. Available on Windows, macOS, Linux.
Uchi No Heya! currently reports 5 concurrent Steam players with a 24-hour peak of 16 and an all-time peak of 16.
Player counts fell -16.7% over the past 24 hours, signalling a notable decline.
Among tracked Steam titles, Uchi No Heya! ranks #3532 of 4,432 by momentum score.
Uchi No Heya! has lost momentum recently. Retention sits at 31/100, suggesting fewer players relative to its all-time peak of 16.
Uchi No Heya! has 63 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 37%, giving a baseline for overall completion difficulty.
The most common achievement is "First Steps" with a 96.7% unlock rate.
The rarest achievement is "Bridesmaid" — only 0.0% of players have unlocked it (Very Hard).
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Steam Features
Official Steam store feature flags from the Steam API.
Store Details
Controller support: Full controller support
Steam achievements: 63
Support
[email protected]Regional ratings
Media
Updates
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Recommended
Minimum
Recommended
Minimum
Recommended
Languages
Store options
Uchi No Heya! - <span class="discount_original_price">10,25€</span> 8,20€
Tracked Steam store price snapshots over time.
Uchi No Heya! is currently €8.20 on Steam. The lowest tracked store price is €8.20 (recorded Jul 27, 2026). SteamScope has 3 price snapshots in its tracked history.
Track store-wide deals on the historical low prices and recent price drops pages.
How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
Uchi No Heya! has 96% Steam reviews across 24 user reviews. Steam labels this as "Positive". SteamScope stores 3 review history snapshots for trend analysis.
Intelligence
Patch notes, discounts, and player spikes surfaced from stored Steam metrics.
Large concurrent player increase in stored metrics.
Large concurrent player increase in stored metrics.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Achievements
This game
37% avg unlock
40 peer games
19.8% median
Comparison
Easier than peers
Achievements
54 standard · 9 hidden · Updated 2d ago
37%
average global unlock
Most Common
First Steps
96.7% unlock rate
Rarest Achievement
Bridesmaid
0.0% unlock rate
FIRST_STEPS
96.7%
global unlock
Create your first sumo stable.
UP_FROM_BOTTOM
90.8%
global unlock
Promote a rikishi out of Jonokuchi.
FEAST
83.3%
global unlock
Cook your first chanko nabe.
PATRON
80.1%
global unlock
Sign your first koenkai patron group.
SANDANME
78.5%
global unlock
Promote a rikishi to Sandanme.
FIRST_YUSHO
77.5%
global unlock
Win a tournament championship in any division.
ONE_MORE_DAY
76.5%
global unlock
No description provided by Steam.
BIG_MAN
76.2%
global unlock
Have a rikishi over 200cm tall on your roster.
BOOKS_IN_ORDER
76.2%
global unlock
Finish 5 consecutive basho in the black.
STORYTELLER
74.5%
global unlock
Resolve 50 stable events.
ZENSHO
73.9%
global unlock
Go through a basho undefeated.
MAKUSHITA
73.2%
global unlock
Promote a rikishi to Makushita.
KETTEI_SEN
69.3%
global unlock
Win a sudden-death yusho playoff.
EXCELLENT
65.1%
global unlock
Cook an "Excellent" quality chanko bowl.
SEKITORI
65.1%
global unlock
Promote a rikishi to Juryo — the first salaried rank.
APPRENTICE_COOK
61.8%
global unlock
Cook ten chanko nabe meals.
TOP_DIVISION
61.8%
global unlock
Promote a rikishi to Juryo — the first salaried rank.
SAGA
58.6%
global unlock
Resolve 200 stable events.
SANYAKU
57.6%
global unlock
Promote a rikishi to Komusubi or higher.
SIGNATURE_MOVE
54.3%
global unlock
Win 50 bouts with the same kimarite on a single rikishi.
BELOVED_HEYA
54.0%
global unlock
Have all five koenkai patron types supporting your stable at once.
SANSHO_SWEEP
52.1%
global unlock
Win all three sansho prizes in a single basho with one rikishi.
VETERAN_OYAKATA
50.8%
global unlock
Survive 30 basho — five full years of stable management.
THE_PILLAR
48.8%
global unlock
Promote a rikishi to Ozeki.
COMEBACK
45.2%
global unlock
Achieve kachi-koshi after starting a basho 0-3.
KINBOSHI
44.6%
global unlock
Defeat a Yokozuna as a Maegashira rank-and-filer.
THE_CUP
44.2%
global unlock
Win the Emperor's Cup — the Makuuchi yusho.
SMALL_WONDER
42.3%
global unlock
Promote a rikishi under 170cm tall to Sekitori.
ZENSHO_YUSHO
39.0%
global unlock
Win a yusho with a perfect record.
YOKOZUNA
36.1%
global unlock
Promote a rikishi to Yokozuna.
HC_INITIATE
35.5%
global unlock
Complete your first basho in Hardcore mode.
BACK_TO_BACK
30.9%
global unlock
Win two consecutive yusho with the same rikishi.
TOMOE_SEN
30.2%
global unlock
Win a three-way tomoe-sen playoff.
STYLE_SAMPLER
29.9%
global unlock
Hold one rikishi of each of the four fighting styles at once.
HC_SURVIVOR
28.9%
global unlock
Survive one full year (six basho) in Hardcore mode.
FULL_HOUSE
28.6%
global unlock
Fill your roster to its maximum of 8 rikishi.
IRON_MAN
25.0%
global unlock
One rikishi completes 50 basho without retiring.
LONG_REIGN
22.4%
global unlock
Hold the Yokozuna rank for 12 consecutive basho with the same rikishi.
FIVE_STAR_STABLE
22.1%
global unlock
Earn the maximum five-star stable rating.
MAXED_OUT
21.8%
global unlock
Push one rikishi's overall rating to 90 or higher.
HC_SOLO_YUSHO
21.4%
global unlock
Win any-division yusho with your lone Hardcore rikishi.
THREE_PEAT
21.4%
global unlock
Win three consecutive yusho with the same rikishi.
HALL_OF_FAMER
19.8%
global unlock
Survive 60 basho — a decade as oyakata.
HC_LONE_CUP
16.2%
global unlock
Win the Emperor's Cup in Hardcore mode.
DECADE_IN_BLACK
14.9%
global unlock
Finish 60 consecutive basho without going into debt.
HC_SOLO_YOKOZUNA
13.6%
global unlock
Take your lone Hardcore rikishi all the way to Yokozuna.
THE_BRACKET
12.7%
global unlock
No description provided by Steam.
IRON_YEAR
10.7%
global unlock
No description provided by Steam.
BIG_FISH
8.4%
global unlock
No description provided by Steam.
YOKOZUNA_FACTORY
8.1%
global unlock
Produce three Yokozuna from your stable.
HEYA_MASTER
7.8%
global unlock
Unlock every other achievement.
CENTURION
6.8%
global unlock
Survive 100 basho.
SPECIALIST
4.8%
global unlock
Win a bout using every kimarite within a single technique category.
WONDER_BOY
3.2%
global unlock
No description provided by Steam.
HC_LAST_STAND
2.2%
global unlock
No description provided by Steam.
ISAAC
1.6%
global unlock
No description provided by Steam.
GENERATIONS
0.9%
global unlock
No description provided by Steam.
HC_LIFER
0.6%
global unlock
Retire your Hardcore rikishi at age 38 or older.
WORLDWIDE_TALENT
0.6%
global unlock
Recruit foreign rikishi from five different countries over time.
BOOT_CAMP
0.3%
global unlock
Complete a jungyo regional tour.
BRIDESMAID
0.0%
global unlock
No description provided by Steam.
MASTER_CHEF
0.0%
global unlock
Master five chanko recipes.
RECIPE_BOOK_CLOSED
0.0%
global unlock
Master every chanko recipe in the book.
