Is Bleach episode 64 filler?
Filler Yes, episode 64 of Bleach is filler.
#64
New School Term, Renji Has Come to the Material World?!
新学期、現世に恋次がやって来た！？
Aired 17 Jan 2006
Mochibayo compiled this list from MyAnimeList's labels, because MyAnimeList's episode data is not reaching us at the moment.