I visited many times at live concerts and concerts...

I visited many times at live concerts and concerts.
The venue is small, so I think it's easy to see at any seat.
(The artist also felt that he was surrounded by the surroundings, and he said that he felt relieved.)
The points to be deducted may be unavoidable due to the restroom and structure, but the stairs are too steep.
I heard that the restroom has been cleaned up by the renovation, so I'm looking forward to it. When I went, it was a Showa toilet. Often they don't finish lining up during breaks or before the show starts. .. ..
There is a place on the stairs where people who pass by when they were in the back seats would stumble. Probably the height was different only by that one step. I was worried because quite a few people were stumbling.