Tennis Club

It seems that wearing a white top and bottom during club activities is pretty common.

Polo shirt

Polo shirt

Pleated skirt

Pleated skirt

Wristband

Wristband

There are also some that wear skirts without pleats.

Under Skirt(Japanglish) [undaasukooto,unsuko(アンスコ)]₌Tennis knickers

Ribbon

Tennis shoes

Example of about 4 rows of frills

Forehand stroke

Backhand stroke

Serve