Bunbun Densetsu: Bike Sounds: iPhone vs Android

Make your own engine sound rhythms with throttle and clutch.

Bunbun Densetsu is a motorcycle sound game inspired by Japanese bike call culture. Control the throttle and clutch with both hands. Change their timing to shape the sound and create your own patterns.

THROTTLE AND CLUTCH
The sound responds to your controls in real time. Try short and long inputs, or simply play freely.

CHOOSE YOUR CONTROLS
Use taps, slides or device tilt. Adjust the controls to suit the way you play.

CHOOSE A BIKE AND SOUND
Pick a bike and sound combination, then practise with a reference rhythm or create your own.

RECORD AND SHARE
Make a vertical gameplay video of up to 60 seconds using the game image and audio. Preview it in the app, save it to Photos or choose a destination in the iOS share sheet. The app does not use your camera or microphone or automatically send videos to the developer.

PLAY WITHOUT AN ACCOUNT
No sign-up, login, ads or analytics. Progress and settings are saved on this device. You can export a backup file and later restore it or import a compatible record file from the browser game. Automatic sync between devices is not included.

For your safety, play only while stopped. Lower your device volume before starting.

Make your own engine sound rhythms with throttle and clutch.

Bunbun Densetsu is a motorcycle sound game inspired by Japanese bike call culture. Control the throttle and clutch with both hands. Change their timing to shape the sound and create your own patterns.

THROTTLE AND CLUTCH
The sound responds to your controls in real time. Try short and long inputs, or simply play freely.

CHOOSE YOUR CONTROLS
Use taps, slides or device tilt. Adjust the controls to suit the way you play.

CHOOSE A BIKE AND SOUND
Pick a bike and sound combination, then practise with a reference rhythm or create your own.

RECORD AND SHARE
Make a vertical gameplay video of up to 60 seconds using the game image and audio. Preview it in the app, save it to Photos or choose a destination in the iOS share sheet. The app does not use your camera or microphone or automatically send videos to the developer.

PLAY WITHOUT AN ACCOUNT
No sign-up, login, ads or analytics. Progress and settings are saved on this device. You can export a backup file and later restore it or import a compatible record file from the browser game. Automatic sync between devices is not included.

For your safety, play only while stopped. Lower your device volume before starting.

Twist the throttle, engage the clutch, and create a rhythm with the engine sound.

"Bum Bum Legend" is a sound game where you control the throttle and clutch of a motorcycle. Increase, decrease, and engage the rotation. The timing of your hands changes the expression of the sound.

■ Play with controls that suit you
Supports tapping the screen, sliding your finger, and using device tilt controls. Adjust the control settings to find your own rhythm.

■ Choose your vehicle and sound
Choose combinations of vehicles and sounds to play in your preferred style.

■ Practice your calls
Listen to the example basic practice rhythm and try out your own timing with the throttle and clutch. You can also create your own sounds.

■ Play without registration
No account registration or login is required. Normal gameplay progress and usage statistics are not sent to the operator; progress and settings are automatically saved on this device. There are no ads, access analytics, or in-app purchases.

Google/LINE login, automatic synchronization between devices, and file backup are not included in Android version 1.0.5. Deleting the app will also delete all records on your device.

Do not operate the app while driving a vehicle or bicycle. Please enjoy it in a safe, stationary location at a volume that does not disturb others.

Android版を公開しました。タップ・スライド・傾きでエンジン音を練習できます。一部の端末では音・画面・操作が遅れる可能性があります。症状と機種名、Androidのバージョンをアプリ内のサポートからお知らせください。記録は端末内に保存され、アプリを削除すると戻せません。安全な場所でお楽しみください。