Is ONE PIECE episode 1138 filler?
Canon No, episode 1138 of ONE PIECE is canon.
#1138
Thank You, Dad: Bonney and Kuma's Warm Embrace
ありがとう、お父さん ボニーとくまの熱き抱擁
Aired 3 Aug 2025
Mochibayo compiled this list from MyAnimeList's labels, because MyAnimeList's episode data is not reaching us at the moment.