- "A peaceful town that houses a number of merchants and explorers. Dairon City is the central hub of your adventures in Phantasy Star Zero, with a number of weapon, armor, and item merchants, a bank, and the local Hunter's Guild where you can take quests or embark freely to hunt in areas you've already been to."
- — Description from the official English website
Dairon City (Japanese: ) is an area in Phantasy Star Zero. It is the main hub overworld in the game that the protagonist can freely traverse in order to stock up on consumable items, weapons, armour, and even accept quests in order to gain access to field areas with the assistance of the Hunter's Guild.
Hidden beneath the manhole in the corner of the city is a niche market that peddles unique wares. It is here that the player gains access to the Photon Collector, a merchant that trades unique items in exchange for photon drops, the Enemy Collector, a skilled tradesman that can craft monster parts into usable items, and the Password Machine, a vending machine that dispenses items depending on the game's region and applicable codes.
If the player is working toward the Cat Lover title, which requires all cats in the city to be pet at least once, near the far left-hand corner of the sewer is a cat named Koo resting on a barrel to the left of the Photon Collector.
|Item||Cost (Photon Drops)|
|Helion Mane||500||Helion Roar|
|Rohjade Scales||2,500||Jade Hulse|
|Black Barrel||5,000||Chaos Cannon|
|Black Drill||5,000||Mobius Drill|
|Broken Horn||5,000||Scarred Horn|
|Slimy Tentacle||5,000||Octo Bazooka|
|Burning Mane||25,000||Blaze Roar|
|Garapython Fang||25,000||Python Bite|
|Phobos Shard||25,000||Phobos Shoot|
|Black Shard||50,000||Black Phobos|
|Dragon's Horn||50,000||Dragon Horn|
|Rohcrysta Scales||50,000||Crysta Hulse|
|Squirmy Tentacle||50,000||Devil Bazooka|
|White Drill||50,000||Hemara Drill|
|Garahadan Fang||100,000||Hadan Bite|
|White Barrel||100,000||Tartaros Cannon|
The following codes are for the North American and European versions.
|Lassi Soul (x5)||4775-7197|
|Puyo Soul (x5)||3470-1424|
|Toppi Soul (x5)||9475-6843|
|Major Characters||Sarisa - Kai - Ogi - Dairon - Ana - Reve|
|Antagonists||Mother Trinity - Dark Falz|
|Planets||Coral - Arca|
|Locations|| Dairon City - Naura Bakery - Coco Hut|
Gurhacia Valley - Ozette Wetlands - Rioh Snowfield
Oblivion City Paru - Makara Ruins - Arca Plant - Dark Shrine - Eternal Tower
|Weapons|| Swords - Sabers - Spears - Daggers - Claws - Double Sabers - Slicers - Shields|
Gun Blades - Handguns - Mech Guns - Rifles - Bazookas - Laser Cannons - Rods - Wands
|Techniques|| Foie - Zonde - Barta - Gifoie - Gizonde - Gibarta - Rafoie - Razonde - Rabarta - Grants - Megid |
Resta - Anti - Reverser - Shifta - Deband - Jellen - Zalure - Ryuker