宿直日誌 Night Duty Log：A Showa School Record
A short psychological horror set in a Japanese school during the Shōwa era. At night in the school, you begin to realize that you are not alone. As you investigate classrooms and hallways, you notice strange occurrences. Your choices shape the story, leading to multiple endings.
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Estimated lifetime revenueLow confidence
approximately $821gross
$246low → high range$2.5K
Net to developerapproximately $546
Most likely between $246 and $2.5K. How we estimate →
Checked against 8 developer-reported gamesmedian error
宿直日誌 Night Duty Log：A Showa School Record has sold an estimated approximately 347 copies on Steam, for about approximately $821 in gross revenue.
How many copies has 宿直日誌 Night Duty Log：A Showa School Record sold?
About approximately 347 copies on Steam (mid estimate), modeled from its 19 reviews — low confidence. Not a figure the developer has reported.
How much has 宿直日誌 Night Duty Log：A Showa School Record made?
About approximately $821 gross, most likely between approximately $246 and approximately $2.5K — roughly approximately $546 net to the developer after Steam's cut. Low confidence. How we estimate →
Trends
Historical charts
Revenueapproximately $821
$821$546$765$684$602
Jun '26Jul '26Aug '26Sep '26
Modeled estimate over time, reconstructed from Steam's monthly review histogram.