What is another name for a Japanese singalong?

There isn't a specific, commonly used term for a Japanese singalong like there is for karaoke in English. However, depending on the context, you could use one of these options:

Formal/Specific:

* "Japanese Karaoke" - This is the most straightforward way to describe it.

* "Utagoe" (歌声) - This literally means "singing voice" in Japanese and could be used to refer to the act of singing together.

* "Gassho" (合掌) - This refers to the act of joining hands and singing together, often in a religious context.

Informal/Descriptive:

* "Singing together in Japanese" - This is simple and descriptive.

* "Japanese group singing" - This emphasizes the group aspect.

* "Japanese music gathering" - This implies a more casual social setting.

Ultimately, the best term to use will depend on the specific situation and the level of formality you desire.