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219 recorded observations · Latest sample
UTC
| Month | Peak players | Peak change | Average players |
|---|---|---|---|
| October 2026 | Peak5 | Peak change—Peak percentage change: — | Average |
GaugeDB’s latest recorded Steam player count for Summer Sisters is 0 concurrent players (). Its recorded 24-hour peak is 2 players. The highest count in GaugeDB’s collected history is 5 concurrent players on .
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
It's been years since Yuu last visited the countryside, and this summer, he'll finally be reunited with the sisters Hana, Rina, and Hina! Unfortunately, his mom has to hurry home, so he'll be staying with the three of them for a while. Find out what fun awaits him in Japanese countryside!
Steam store description
Based on recorded samples. Changes compare consecutive months; coverage may be partial.