What the garment is and where it came from
There is no garment called ‘Mizuno’ (1906) in the sources. Mizuno is a Japanese sports equipment and sportswear company founded in Osaka in 1906.
How it works, in terms someone would actually use
It does not work as a garment. No garment named ‘Mizuno’ from 1906 is documented.
What it gets right
It gets nothing right as a garment — because no garment is specified, described, or verified.
What it does not
It does not exist as a defined garment. The source material names no garment model, line, cut, cloth, or design from 1906.
What it changed
Nothing. No garment is described, so no sartorial or cultural change can be attributed to it.
Who it is for, and who it is not
No wearer is identified. No garment means no intended user, no body type, no activity, no context.
Is it worth your time
No. There is no evidence of a garment called ‘Mizuno’ released in 1906.