You can choose Japanese Closed Captioning on some Japanese content.
*For more information about Closed Captioning, please refer to this article: What is Closed Captioning (JP)?
All TV devices (except for Apple TV 2nd/3rd generation)
1. Push down the arrow button on the remote controller during playback.
2. When the seek bar appears, push down the arrow button on the remote controller again.
2. When the seek bar appears, push down the arrow button on the remote controller again.
3. Select ”Gear icon.”
4. Check on/off the checkbox for "Closed Caption(jp)" to enable/disable Japanese Closed Captioning.
Apple TV 2nd/3rd generation
1. Select [My Settings] from the Home menu.
2. Select [Caption Language Settings] to enable/disable Japanese Closed Captioning.