The Prince of Tennis (Tenisu no Ōjisama)

The Prince of Tennis (Tenisu no Ōjisama) / episode 21

is the prince of tennis (tenisu no ōjisama) episode 21 filler?

yesit's filler

title: Is the Tennis Court Burning Up?

skip to episode 22
is the prince of tennis (tenisu no ōjisama) episode 21 filler? — isitfiller.com