One Piece animation directed by Katsumi Ishizuka

263 - The Judiciary Island! The Whole Picture of Enies Lobby!
273 - All for the Sake of Protecting My Friends! Gear Second is in Motion
290 - Uncontrollable! Chopper's Forbidden Rumble
298 - The Scorching Kick! Sanji's Full Course Footwork
309 - The Emotions Embedded in Fists! Luffy's Full Strength Gatling Gun
317 - The Yagara-Searching Girl! The Great Investigation in the Water Metropolis
342 - Mystery of the Zombies! The Nightmare of the Hogback Laboratory
353 - A Man's Oath Never Dies!! To a Friend Waiting Under a Distant Sky
419 - The Crew's Whereabouts - The Island of Giant Birds and the Pink Paradise!
437 - Because He's a Friend! Bon Clay's Do-Or-Die Rescue Effort