Updated: April 8, 2026 
Note: This article was updated on April 8th, 2026, with all NPC locations in Sailor Piece.
Sailor Piece is packed with NPCs, and figuring out where each one is can take forever if you're just running around guessing. Some are standing on rooftops, others are tucked into corners of islands you might not even visit early on. This guide covers all NPC locations in Sailor Piece, so you always know exactly where to go.
Weapon Seller NPC Locations in Sailor Piece
Weapon sellers are the NPCs you visit when you want to have a new sword. Some of them just sell the weapons for coins, while others are crafters. When you go to crafters, you need to bring specific materials before they will hand anything over.
If you are trying to build around a certain sword, here are the locations of weapon sellers in the game:
| NPC | Image | Weapon | Price | Location |
|---|---|---|---|---|
| Katana Seller |  | Katana Sword | 2,500 Coins | Starter Island Go straight from spawn, under the blue tent. |
| Dark Blade Seller |  | Dark Blade Sword | • 250,000 Coins • 150 Gems | Snow Island From the teleport portal, on the right side of a cliff. |
| Jinwoo Trainer |  | Sung Jin Woo Sword (crafted) | Take 15 million damage | Sailor Island Right corner of the island. |
| Ragna Sword Seller |  | Ragna Sword | • 1 Million Coins • 4,500 Gems • 7x Wyrm Brand • 3x Black Frost • 1x Silver Requiem | Snow Island Right corner of the island. |
| Aizen Seller |  | Aizen Sword (crafted) | • 6 Million Coins • 10,000 Gems • 10x Mirage Pendant • 6x Illusion Prism • 3x Reiatsu Core • 1x Hogyoku Fragment | Hueco Mundo Left corner of the island. |
| Shadow Seller |  | Shadow Sword | • Shadowborn Race • 10 Million Coins • 15,000 Gems • 1x Atomic Core • 4x Shadow Essence • 8x Void Seed • 20x Umbral Capsule | Dungeon Island Top of the chamber, in the left corner. |
| Shadow Monarch Seller |  | Shadow Monarch Sword | • King of Shadow Title • Jinwoo Sword • 10x Monarch Core • 5x Monarch Essence • 2x Kamish Dagger • 1x Shadow Crystal | Dungeon Island Top of the chamber, in the right corner. |
| Ichigo Seller |  | Ichigo Sword | • 5 Million Coins • 8,500 Gems • 2x Soul Flame • 4x Spiritual Core • 8x Soul Fragment | Hueco Mundo Go right from the portal, and he will be standing on the cliff. |
| Rimuru Seller |  | Rimuru Sword | • Demon Lord Title • 30 Million Coins • 20,000 Gems • 9x Sage Pulse • 5x Monarch Essence • 2x Kamish Dagger • 1x Shadow Crystal | Slime Island Right corner of the island. |
| Moonslayer Seller |  | Moonslayer Sword | • Six-Eyed Demon Title • 37,500 Gems • 1x Moon Crest • 4x Crescent Shards • 9x Lunar Essence • 16x Demon Remnants • 25x Upper Seal | Boss Island In the middle of the island. |
| Ice Queen Seller |  | Ice Queen Sword | • Frost Empress Title • 40,000 Gems • 1x Ice Core • 4x Frozen Brand • 9x Glacier Remnant • 17x Battle Shard • 25x Frost Relic | Boss Island On the rocks at the back area of the island. |
Melee Trainer NPC Locations in Sailor Piece
Melee Trainers teach you fighting styles, which are a core part of your build in Sailor Piece:
| NPC | Image | Fighting Style | Location |
|---|---|---|---|
| Gojo Trainer |  | Gojo | Shibuya Station Red LED building rooftop. |
| Sukuna Trainer |  | Sukuna | Shibuya Station Rooftop behind the Enchanter and Blessing NPC |
| Qin Shi Trainer |  | Qin Shi | Boss Island fer of the island |
| Yuji Trainer |  | Yuji | Shibuya Station Rooftop to the right of the teleport portal |
| Alucard Trainer |  | Alucard | Sailor Island Close to the water on the left side of the island |
| Strongest of Today Trainer |  | Strongest of Today | Shinjuku Island Rooftop of the last building on the left side of the island. |
| Strongest in History Trainer |  | Strongest in History | Shinjuku Island Rooftop of the broken building on the right side. |
| Gilgamesh Trainer |  | Gilgamesh | Boss Island On top of the giant hand statue above the boss arena. |
| Anos Trainer |  | Anos | Academy Island On the rooftop of the castle. |
| Blessed Maiden Trainer |  | Blessed Maiden | Boss Island On the rocks, right side of the island. |
| Corrupted Excalibur Trainer |  | Corrupted Excalibur | Boss Island On top of the giant hand statue above the boss arena. |
| Strongest in History Trainer |  | Strongest Shinobi | Ninja Island In the middle of the island. |
Haki Trainer NPC Locations in Sailor Piece
Haki is also a pretty big deal in Sailor Piece. There are three types, and each one is taught by a separate NPC on a different island. You'll want to grab all three eventually since they all boost your combat in different ways:
| NPC | Image | Haki Type | Island |
|---|---|---|---|
| Haki Trainer |  | Armament Haki | Snow Island On the edge of the island, towards the right of the teleporter. |
| Observation Haki Trainer |  | Observation Haki | Desert Island Go straight to the terrace of the house across from you after you teleport to the island. |
| Conqueror Haki Trainer |  | Conqueror Haki | Shibuya Station |
All Crafting and Utility NPC Locations in Sailor Piece
This is the section most players overlook until they need something specific.
- Crafting NPCs turn your collected materials into boss keys, domain shards, and other important items.
- Utility NPCs handle things like rolling for fruits, enchanting accessories, and rerolling stats.
All of them are worth knowing about, especially once you're past the early game.
| NPC | Image | Function | Materials / Cost | Island |
|---|---|---|---|---|
| Shrine Domain Shard Crafter |  | Crafts Shrine Domain Shard | • 6x Cursed Talisman • 2x Infinity Essence | Shinjuku Island Hidden behind the broken building on the right side of the island. |
| Infinity Domain Shard Crafter |  | Crafts Infinity Domain Shard | • 6x Energy Shard • 2x Cursed Flesh | Shinjuku Island Behind the rocks on the back of Quest 13 NPC (left side after you teleport). |
| Slime Key Crafter |  | Crafts Slime Key | 2x Slime Shards | Slime Island Under the grey-roofed building in the middle of the island. |
| Divine Grail Crafter |  | Crafts Divine Grail | 3x Broken Sword | Boss Island On top of the hand statue. |
| Babylon Key Crafter |  | Crafts Babylon Key | • Servant Race • 100x Broken Sword • 5x Golden Essence • 2x Phantom Core | Boss Island On top of the hand statue. |
| Gem Fruit Dealer |  | Fruit roll | 50 Gems per spin | Sailor Island Inside the building on the left side of the island. |
| Coin Fruit Dealer |  | Fruit roll | 15,000 Gold per spin | Sailor Island Inside the building on the left side of the island. |
| Stat Reroll |  | Rerolls your stats | Gems | Sailor Island Inside the building on the left side of the island. |
| Enchanter |  | Enchants Accessories | — | Shibuya Station Just across your spawning point. |
| Infinite Tower Merchant |  | Selling Infinite Tower items | — | Tower Island On the platform in the middle, just in front of the tower's portal entrance. |
| Infinite Tower Guard |  | Opening the portal for the Infinite Tower game mode | — | Tower Island On the platform in the middle, just in front of the tower's portal entrance. |
| Infinite Tower Upgrade |  | Upgrading materials for the Infinite Tower battle | — | Tower Island On the platform in the middle, just in front of the tower's portal entrance. |
| Power Master |  | Access the Power system, where you spend Power Shards to reroll Power Traits | — | Lawless Island |
| Exchange |  | Exchange boss tickets with Excalibur (65x), Qin Shi (250x), and Soul Reaper (500x) | — | Boss Island Close to the blue crystal spawn area. |
Quick Tips for Finding NPCs
Finding NPCs in Sailor Piece isn't always straightforward since the islands can be big, and some NPCs are hidden in weird spots. Here are a few things that help:
- If an NPC is described as being on a rooftop, look for the tallest building nearby and jump up. Shibuya Station especially has several trainers stacked on different buildings. If you're having trouble getting up, use any movement skill or devil fruit ability you have. If you don't have any, you can keep pressing Shift (Jump) and Q (Sprint) while doing it.
- For corner NPCs — like those on Slime Island, Boss Island, or Snow Island — just hug the edges of the island until you find them. They're usually standing still and easy to spot once you're in the right area.
Now that you know where all the NPC locations in Sailor Piece are, head out and start unlocking the weapons, fighting styles, and upgrades you've been missing. Hope this guide helps! For more tips, codes, and game information, check out our Sailor Piece wiki.
