One Piece animation directed by Noburu Koizumi

016 - Protect Kaya! Usopp Pirate Gang Takes Action!
023 - Protect Baratie! The Great Pirate, Zeff the Red Leg
030 - Departure! Sea Chef and Luffy Travel Together!
TV Special 1 - Adventure in the Ocean's Navel
078 - Nami is Sick? Beyond the Snow that Falls on the Ocean
085 - Dream of the Outcasts! The Quack Doctor Hiluluk
092 - The Hero of Arabasta And the Ballerina on Deck
114 - Swear on Your Nakama's Dream! Battle at Molehill 4th Avenue
128 - The Pirates' Banquet and Operation Escape Arabasta!
162 - Chopper's in Danger! Former God VS Priest Shura
171 - Howling Burn Bazooka!! Luffy VS War Demon Wiper
196 - Emergency Announcement! An Infamous Pirate Ship Has Invaded!
202 - Breaking Through Enemy Lines! The Rescue of the Going Merry
214 - White-Hot Race, Ignition! Powering Through to the Final Round!
259 - Cook Confrontation! Sanji VS Ramen Kenpo
266 - Battle with the Giants! Open the Second Gate!
275 - Robin's Past! The Girl Called a Devil!
281 - Tears Which Weaved the Bonds of Friendship! Nami's Map of the World (Backstory Recap)
295 - 5 Namis? Counterattack Together with a Mirage!