The member of the Kuroneko pirates who replaced Kuro when he was executed, he and a marine were hypnotized by Jango to make them think that he really was Kuro, allowing to the real Kuro to pretend its own death.

Yama is the leader of God Enel's Holy Guard. He uses an axe dial and his fat body together to defeat his enemies.

One of the five Vice Admirals leading the Buster Call on Enies Lobby. He always shows a smiling expression without mattering what is happening. Nothing more is known about him as of now.

Marmieta's Butler, together would witness the spectacle of Franky's stolen pants in Water Seven.

Commodore Yarisugi belongs to the Marine G-5 06 unit. He was asked to report to parents of the first missing children that they had died in an accident at sea. Yarisugi is an stubborn Marine, he always exaggerates the situacion overstepping on his job. Back at the G-5 base, Yarisugi's crew met up with a Caribou that was left there (who had been captured and taken by Jinbe). After considering various options, he decided that the best way for execution was to burn him, but then his brother Coribou came to the rescue. In the middle of the fight Caribou escaped in his ship, leaving his brother at the mercy of Yarisugi.

The sniper of the Akagami Pirates and father of Usopp. He left Syrup Village soon after Usopp was born to join Shanks. An incredible sniper, he can easily shoot off an ant's feelers. Even though he left his son at an early age, Yasopp still cares for his son.

Yokozuna was the pet of the "Tom's Workers", the company of carpenters who build the first Umi Ressha. After Tom was arrested by the government, Franky attempted to stop the train in which they escorted him with his own hands and it was run over. Yokozuna was traumatized by this fact and after thinking that his friend was dead, from that day he stars to face the Umi Ressha recreating that scene.

Ichika is a killi fish ningyo. She is one of the quintuplets ningyo sharing house with Camie at Ningyo Creek. Of his five sisters, Yonka is the one who responds to what Ichika says with a rhetorical question starting a conjugation game between them all.

Yonka Two is a killi fish ningyo. She is one of the quintuplets ningyo sharing house with Camie at Ningyo Creek. Of his five sisters, Yonka Two is the one who ask to respond what Ichika says starting a conjugation game between them all.

Known as "Yorki the Calico", captain of the pirate crew that abandonment Laboon at the entrance of Grand Line with the promise of return for him after their trip.

Yosaku, who had passed out and was in a critical state took a rest on a small island that his partner Johnny took him to. While resting, a cannonball suddenly hit the island. Luffy had been testing the cannon on his new ship and had hit the island, which made Johnny mad. He attacked the ship until he relized Zoro was aboard, an old friend of his and Yosaku. They nursed Yosaku back to full health and he turned out to be find. Yosaku, like Johnny has an odd habit of calling everyone sempai, or aniki (brother) which often gets them annoyed. The two pirate hunters stay with the crew until they defeat Arlong.

Yoshimoto is the Spice Bean's owner, an Arabasta restaurant where Luffy and Ace stopped to eat running out the entire pantry.

One of the three warriors of Shandora, that along with Wiper, took part of Aum's Ordeal of Iron. He was defeated by Aum and Holy.

The girl who tripped over Smoker in Logue and and loosed her ice cream. Smoker after apologizing gave her money to buy another one.

This little girl is the reason why Brogy and Dorry began their fight that would last 100 years. Everything began when after returning from their hunting, Yuki asked them who of both has the greatest prey had since they couldn't decide it, they decided to solve it in a duel to death.

Yurika is the head of the Tulip Pirates that attack Mirrorball Island in Jango's ministory. After Jango leaves the island, Yurika appears and his men attack Fullbody, who does well agains them until Yurika takes a hostage. Unwilling to hurt the hostage, Fullbody is nearly defeated until Jango arrives and frees the hostage, allowing Fullbody to knock Yurika out with a well-placed smack to the jaw.

One of Pandaman0s wrestling rivals. Tomato Gang hired him so he helpped him in his hunt for Pandaman for collect his debts.