Is it okay with a 4 year old child?

The price is

It is better to make a reservation. Lunch is particularly crowded. After all, I think that I would like to meet the needs of customers, such as food, so if I make a reservation, it is safe.

If you look at the website of Ukai-Tei, you can see prices and reservation status.

Are there more people using taxis from Tsukimino Station? The place is certain and faster

It doesn't matter what you look like, but let's dress it up a little. The surrounding furniture is also expensive, so I think it's a good match. The price varies depending on the course, but there is something other than Teppanyaki in the back room.