OH Sadaharu Museum App/OBM App

This is the official guide app for the OH Sadaharu Baseball Museum, providing visitors with an even more in-depth experience.
(Available in English, Chinese (Simplified/Traditional), and Korean)

Main functions

○ AR Door

You can experience AR content at three locations within the museum. Step through the door displayed on the screen in each area and immerse yourself in a world most people never get to see.


○ Photo Frame

This attraction allows you to take photographs in front of a special wall at three locations within the museum. You can activate your camera when you approach these areas.

○ Oh Sadaharu History Zone

You can listen to an audio guide for the Oh Sadaharu History Zone, the area of the museum taking you on a journey back through the history of Sadaharu Oh.

○ 89 Park

You can view explanations of the various attractions in 89 Park, the museum’s hands-on baseball learning zone.

○ Map

You can view a map of the OH Sadaharu Baseball Museum.

■ For the attention of visitors:

Please use earphones when using the OH Sadaharu Baseball Museum App inside OH Sadaharu Baseball Museum. Please also follow the instructions of staff to avoid disturbing the enjoyment of other visitors.

In order to activate AR Door and Photo Frame, as well as listen to the audio guide in the Oh Sadaharu History Zone, you need to turn on Bluetooth and location information on your device.

The app and attractions within the app contain a large amount of data. As such, we recommend that visitors download the app in advance via Wi-Fi. Alternatively, please use the museum’s free Wi-Fi service.

It is extremely dangerous to walk while looking at a smartphone screen. By doing so, you risk hurting not only yourself but also other visitors.