Underground Empire (Ver.2.2.0)
A Roblox experience owned by 地下帝国グループ.
RoleplayENShowa eraretro atmosphereroleplay
Description (written by the developer; not a statement by this register)
〜Greeting from the owner〜 You must be tired from your studies and work. Here, we aim to create a retro atmosphere of "Showa" that is different from other games. Please enjoy your stay. -----------------------{🎌時代背景}---------------------------- In the Showa 19 era (1944), this is a world set in wartime Japan. It was developed to make the underground shelters more comfortable to live in, in order to avoid attacks from air raids, and developed into the "Underground Empire"... There are plenty of options such as hotels 🏨 and hot springs ♨️ ---------------(👥MEMBERS)----------------- Developer @rerem178 Co-developer @shingen014 @ryuu0022 @cat2425_6 Administrator@Mokoureku Event Manager @Generalzonbie {注意} This is fiction and has no connection to reality. It was also created with no political intentions.
Last updated by the developer 6 Jun 2026, 07:48 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 11 Aug 2026, 23:15 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.