Who is the character in prince of tennis that always wear the green bandanna?

Answer 1

The junior who always wears the green bandanna is Kaidoh Kaoru, Kaidoh being his last name. At first, he wears an orange bandanna, but not anymore. He enjoys fighting with Momoshiro, and often uses the Buggy Whip Shot, or as he calls it, the Snake. He has variations of it like the Boomerang Snake. His stamina is exceptional and he plays doubles with Momoshiro and most constantly Inui.