yuki sakamoto

I know this is very simple, but as a beginner, I don't even know how to look it up, so let me ask here.

https://www.youtube.com/watch?v=ioyjtgPbsz4

I would like to know how to call the little music notation-like object shown in this video. Also, what is the name of this object?

Hello.
I know this is very simple, but as a beginner, I don't even know how to look it up, so let me ask here.

https://www.youtube.com/watch?v=ioyjtgPbsz4

I would like to know how to call the little music notation-like object shown in this video. Also, what is the name of this object?

Thank you very much.

Hello.
I know this is very simple, but as a beginner, I don't even know how to look it up, so let me ask here.

https://www.youtube.com/watc

About small music notation-like objects