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About MONSTER baSH
This is the official app for "MONSTER baSH," or "Monbus," the largest outdoor rock festival in the Chugoku and Shikoku regions of Japan.
The official app for "MONSTER baSH," or "Monbus," the largest outdoor rock festival in the Chugoku and Shikoku regions. Packed with information and features to help you enjoy the festival more conveniently!
What's new in the latest
Last updated on Apr 10, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Videos and Screenshots
MONSTER baSH APK Information
Super Fast and Safe Downloading via APKPure App
One-click to install XAPK/APK files on Android!