white team
Refers to the white team in a competition, especially in contexts like the annual Kōhaku Uta Gassen (Red and White Song Contest) or school sports days where participants are divided into red and white teams.
The white team won at the sports day.
紅白歌合戦では、白組が男性歌手で構成される。
In the Kōhaku Uta Gassen, the white team consists of male singers.
Compound of 白 (しろ, 'white') and 組 (くみ, 'group, team').