One Piece: WANO KUNI (892-Current) Luffy-senpai Support Project! Barto's Secret Room 3! - Watch on Crunchyroll

One Piece: WANO KUNI (892-Current) (English Dub) A Special Episode to Admire Zoro-senpai and Sanji-senpai! Barto's Secret Room 2! - Watch on Crunchyroll

Episode 1053, One Piece Wiki

One Piece: WANO KUNI (892-Current) Luffy-senpai Support Project! Barto's Secret Room 4! - Watch on Crunchyroll

One Piece - Preview of Special EP: Luffy-senpai Support Project! Barto's Secret Room 4!

Episode 914, One Piece Wiki

Luffy-senpai Support Project! Barto's Secret Room!, One Piece Wiki

One Piece - Preview of Special EP: Luffy-senpai Support Project! Barto's Secret Room 3!

Luffy-senpai Support Project! Barto's Secret Room!, One Piece Wiki

One Piece: WANO KUNI (892-Current) (English Dub) A Big Turnover! The Three-Sword Style Overcomes Danger! - Watch on Crunchyroll

One Piece: East Blue (1-61) The Three-Sword Style's Past! Zoro and Kuina's Vow! - Watch on Crunchyroll

Episode 1071, One Piece Wiki

One Piece: WANO KUNI (892-Current) (English Dub) Overwhelming Strength! The Straw Hats Come Together! - Watch on Crunchyroll

One Piece: WANO KUNI (892-Current) Luffy-senpai Support Project! Barto's Secret Room 4! - Watch on Crunchyroll

Episode 1050, One Piece Wiki