There is a total of 29 side quests in this game, they must be completed before you finish the last main quest.
Badembo - 2 Quests
Badembo Traveller
Start: Badembo Tavern
Yarao
Start: Badembo Marketplace
Belash - 3 Quests
Bring Ayov Home
Start: Belash Exchange
Lord's Gifts
Start: Belash Exchange
Low Quality Gossip
Start: Belash Marketplace
Hiticor - 2 Quests
Bounty
Start: Hiticor Marketplace
Pilgrim
Start: Hiticor Marketplace
Lackov - 2 Quests
The Monk and the Bishop's Lover
Start: Lackov Exchange
Preacher
Start: Lackov Marketplace
Losidofa - 3 Quests
Meelosh
Start: Losidofa Exchange
Powder Barrel
Start: Losidofa Tavern
Xiretan Brew
Start: Losidofa Tavern
Murrevorra - 3 Quests
The Apprentice Mage
Start: Murrevorra Tavern
Daughter
Start: Murrevorra Exchange
Strange Foreigner
Start: Murrevorra Tavern
Rogash - 2 Quests
Madman
Start: Rogash Tavern
Wine Gossip
Start: Rogash Marketplace
Skilendan - 2 Quests
Drunk Nobleman
Start: Skilendan Tavern
Soldier
Start: Skilendan Tavern
Spive - 3 Quests
Accountant
Start: Spive Marketplace
Merchant
Start: Spive Marketplace
Package Delivery
Start: Spive Tavern
Xireta - 2 Quests
Mystic
Start: Xireta Marketplace
Painter
Start: Xireta Tavern
Zanndar - 3 Quests
Adventurer
Start: Zanndar Tavern
Circus Tour
Start: Zanndar Tavern
Letter to Ubayukau
Start: Zanndar Exchange
Zin Ta Ka - 2 Quests
The Duke's Chest
Start: Zin Ta Ka Exchange
Wounded Knight
Start: Zin Ta Ka Tavern