It means the court uniform and dress in the Empire of Japan.
The various styles exist in Taireifuku.
When the sports player
who established a big record
or a person very well built put that on,
it looks really good !
When the sports player
who will establish a record certainly in the future put that on,
even if he has no records at present,
it should looks really good,too.
This court dress is chosen based on his hobby.
It looks really good.