| Item Donation | 0 | — |
| Item Donation | 0 | — |
| Item Donation | 0 | — |
| Item Donation | 0 | — |
| Item Donation | 0 | — |
| Item Donation | 0 | — |
| Item Donation | 0 | — |
| Island and City | 15–20 | |
| Iron Tiger Treasure Pack | 0 | — |
| Irontail Lynxus | 0 | |
| Ironcutter Sword | 0 | — |
| Iron Bar | 102–150 | |
| Iridescence | 0 | |
| Invincible Aura | 0 | — |
| Inv. Extension Stone | 0 | |
| Inv. Extension Stone | 0 | |
| Inv. Extension Stone | 0 | |
| Investigator | 90–150 | |
| Investigation | 0 | — |
| Investigation | 0 | — |
| Investigation | 0 | — |
| Investigation | 0 | — |
| Investigate the Tower | 0 | — |
| Investigate Angler's Village | 0 | — |
| Investigate | 0 | — |
| Investigate | 0 | — |
| Inventory Stone Trade | 1–150 | |
| Inventory Master | 0 | — |
| Introductions | 0 | — |
| Introduction | 0 | — |
| Intrepid Camp | 0 | — |
| Into the Wraiths' Gate | 70–150 | |
| Into the Swamp | 0 | — |
| Into the Swamp | 0 | — |
| Into the Nirvana | 100–150 | |
| Into the Nirvana | 100–150 | — |
| Into the Gate | 0 | — |
| Into the Gate | 0 | — |
| Into the Danger | 149 | — |
| Inter. Tailor Book | 50–150 | |
| Interrogate | 0 | — |
| Interracial Love | 15–24 | |
| Inter. Craftsman Book | 50–150 | |
| Inter. Blacksmith Book | 50–150 | |
| Insularum 7th Prize | 90–150 | |
| Insularum 7th Prize | 90–150 | — |
| Insularum 6th Prize | 90–150 | |
| Insularum 6th Prize | 90–150 | — |
| Insularum 5th Prize | 90–150 | |
| Insularum 5th Prize | 90–150 | — |