
About
Build and upgrade islands in a Japanese-themed idle empire. Generate resources from various areas like farms and dojos to increase output and unlock lore. Enjoy relaxing Wafu-style visuals and music.
What's New in Idle Japan
1.0.4
January 9, 2026
This update includes mandatory changes to the app's age rating classification to comply with the latest App Store guidelines and regional regulations.
In-App Purchases
$0.99
A Few Gems
Get 80 Gems
User reviews
Developer apps
FAQ
What is Idle Japan?
Idle Japan is an idle simulation game where you build and upgrade islands in a Japanese-themed setting. You manage resources from various locations to expand your empire.
How do I earn resources in Idle Japan?
Resources are earned automatically over time from areas like the Farm, Warrior Dojo, and Ninja Village. You can also earn bonus profit using the 'Wishing Bell' and through the VIP Campaign.
Does Idle Japan have ads?
Yes, Idle Japan contains advertisements. These ads may appear during gameplay or when you choose to watch them for bonus rewards.
Can I play Idle Japan offline?
Idle Japan features easy 'pick up and play anywhere' style gameplay, suggesting it is designed for casual play and likely functions offline.
What is the age rating for Idle Japan?
Idle Japan has an age rating of 4+, making it suitable for a wide range of players.
What devices support Idle Japan?
Idle Japan is available on iPhone, iPad, and iPod devices.
When was Idle Japan last updated?
The latest version of Idle Japan is 1.0.4, last updated on January 9, 2026.
What is the user sentiment for Idle Japan?
Based on the available data, Idle Japan has a rating of 3.5 stars from 2 ratings, indicating a mixed to positive user reception.






