- Iron plate
- Iron scale armor claim slip
- Iron sheet
- Iron sword
- Ironhorn Baldurno's coffer
- Ironshell
- Ironside's maul
- Irradiant strand
- Iru-Kuiru
- Iruki-Waraki
- Irwyn
- Ishvad
- Iuitl tights
- Ivory Key
- Ivory abyssite of acumen
- Ivory abyssite of avarice
- Ivory abyssite of celerity
- Ivory abyssite of confluence
- Ivory abyssite of destiny
- Ivory abyssite of expertise
- Ivory abyssite of fortune
- Ivory abyssite of furtherance
- Ivory abyssite of guerdon
- Ivory abyssite of kismet
- Ivory abyssite of merit
- Ivory abyssite of perspicacity
- Ivory abyssite of prosperity
- Ivory abyssite of sojourn
- Ivory abyssite of the reaper
- Ivory chip
- Ivory wing talisman
- Ix'ghrah
- Ix'zdei
- Izdubar mantle
- Jabbar
- Jabbos
- Jacaranda log
- Jack of Clubs
- Jack of Hearts
- Jadagna
- Jade Ballista chevron
- Jade Sepulcher
- Jade abyssite of expertise
- Jade abyssite of lenity
- Jade abyssite of merit
- Jade abyssite of prosperity
- Jade abyssite of sojourn
- Jade cryptex
- Jade demilune abyssite
- Jade stratum abyssite
- Jade stratum abyssite II
- Jade stratum abyssite III
- Jade stratum abyssite IV
- Jadeite
- Jagdplaute
- Jagged apkallu beak
- Jagil
- Jaha Amariyo
- Jakoh Wahcondalo
- Jamal
- Janshura-Rashura
- Jar of Gnat pellets
- Jar of Gnole pellets
- Jar of acuex poison
- Jar of black ink
- Jar of monarch beetle saliva
- Jar of reversion dust
- Jar of toad oil
- Jar of umbril ooze
- Jaucribaix
- Javelin Wasp
- Jazaraat
- Jazaraat (Monster)
- Jeridade
- Jeronne
- Jester's hat
- Jester Malatrix's coffer
- Jester Malatrix's shard
- Jet Stream (Blue Magic)
- Jettatura (Blue Magic)
- Jeuno
- Jeuno (Mission)
- Jeunoan approval letter
- Jhakri coronal
- Jhakri coronal +1
- Jhakri coronal +2
- Jhakri cuffs
- Jhakri cuffs +1
- Jhakri cuffs +2
- Jhakri pigaches
- Jhakri pigaches +1
- Jhakri pigaches +2
- Jhakri ring
- Jhakri robe
- Jhakri robe +1
- Jhakri robe +1 set
- Jhakri robe +2
- Jhakri robe +2 set
- Jhakri robe set
- Jhakri slops
- Jhakri slops +1
- Jhakri slops +2
- Jillia
- Jimaida
- Joachim
- Job
- Job breaker
- Job gesture: bard
- Job gesture: beastmaster
- Job gesture: black mage
- Job gesture: corsair
- Job gesture: dancer
- Job gesture: dark knight
- Job gesture: geomancer
- Job gesture: monk
- Job gesture: paladin
- Job gesture: puppetmaster
- Job gesture: ranger
- Job gesture: red mage
- Job gesture: rune fencer
- Job gesture: samurai
- Job gesture: scholar
- Job gesture: thief
- Job gesture: warrior
- Job gesture: white mage
- Job gesture bard
- Job gesture beastmaster
- Job gesture black mage
- Job gesture blue mage
- Job gesture corsair
- Job gesture dancer
- Job gesture dark knight
- Job gesture dragoon
- Job gesture geomancer
- Job gesture monk
- Job gesture ninja
- Job gesture paladin
- Job gesture puppetmaster
- Job gesture ranger
- Job gesture red mage
- Job gesture rune fencer
- Job gesture samurai
- Job gesture scholar
- Job gesture summoner
- Job gesture thief
- Job gesture warrior
- Job gesture white mage
- Jobs
- Joker
- Joker card
- Jolwa-Moowa
- Joseaneaut
- Josef
- Josefina
- Joyous Green's coffer
- Judgment key
- Judith
- Jug of blackwater broth
- Jug of greasy Goblin juice
- Jug of honey wine
- Jug of humus
- Jugner Forest
- Jugner Forest (S)
- Jugner dawndrop
- Jugner gate crystal
- Jumbotender memento
- Jungle chocograph
- Justice badge
- Justinius
- Juu Zeni the Poisonmist
- Jyeshtha
- KEY ITEM
- Kaa Toru the Just
- Kaabnax trousers
- Kabandha's wing
- Kagero
- Kagetora
- Kagotsurube
- Kahah Hobichai
- Kaiser sword
- Kaja axe
- Kaja bow
- Kaja chopper
- Kaja claymore
- Kaja grip
- Kaja katana
- Kaja knife
- Kaja knuckles
- Kaja lance
- Kaja rod
- Kaja scythe
- Kaja staff
- Kaja sword
- Kaja tachi
- Kakai cap
- Kaleidoscopic clam
- Kalgahn
- Kalsu-Kalasu
- Kam'lanaut
- Kam'lanaut (Monster)
- Kam. FB op. materials container
- Kam. FS building mat. container
- Kam. FS resource container
- Kamih Mapokhalam
- Kamihr Drifts
- Kammavaca's binding
- Kamohoalii's fin
- Kamolo-Domilo
- Kamui
- Kanil
- Kapor log
- Karababa
- Karaha-Baruha
- Karakul memento
- Karambit
- Kareh'ayollio
- Karine
- Karl
- Karst
- Kartenverkäufer
- Kasaroro
- Kayeel-Payeel (WotG)
- Kazham
- Kazham's Chieftainess
- Kazham's Chieftainess/Plot Details
- Kazham-Jeuno Airship
- Kazham/Fishing
- Kazham warp rune
- Keep On Giving
- Keeper of Heiligtum's coffer
- Keeping Notes
- Kei’s bead
- Ken's escort award
- Kenapa-Keppa
- Keremet
- Kerutoto
- Keshab-Menjab
- Kettenkaefer
- Kevan
- Key to the Oztroja mines
- Khaf Jhifanm
- Khandroma
- Khandroma -1
- Khel Pahlhama
- Khimaira kecks
- Khon's scepter
- Khonsu
- Khun's crown
- Khuta Colaara
- Kieran
- Killing Weapon
- Kindel-Bandel
- Kindred's crest
- Kindred's seal
- Kindred crest
- Kindred report
- King Ranperre's Tomb
- King Ranperre's Tomb/Grounds Tome
- King behemoth memento
- King locust
- King of Batons
- King of Hearts
- King of Wands
- King truffle
- Kin’s bead
- Kirin's Fervor
- Kit Empathizer
- Kitchen brick
- Kitchen plate
- Kitchen stove
- Kite shield
- Knight's Minne
- Knight's Minne II
- Knight's Minne III
- Knight's Minne IV
- Knight's Minne V
- Knight's boots
- Knight's confession
- Knight's soul
- Knight Crawler
- Knight of Gold
- Knot Quite There
- Knotted Root
- Knuckles of trials
- Kodada
- Koga chainmail
- Koga garb claim slip
- Koga hatsuburi
- Koga tekko
- Koh's letter
- Kohlo-Lakolo
- Kolapo-Oilapo
- Kolshushu
- Kolshushu EF insignia
- Kolshushu supplies
- Konschtat Highlands
- Korrigan
- Korrigan (Monipulator)
- Korrigan (Monipulator)/Spell List
- Korrigan memento
- Korroloka Tunnel
- Korroloka Tunnel/Grounds Tome
- Koru-Moru (WotG)
- Kosshin
- Krabkatoa
- Krabkatoa shell
- Kriegsbeil
- Kriegsmesser
- Kucha Malkobhi
- Kuftal Tunnel
- Kuftal coffer key
- Kukki-Chebukki
- Kukki-Chebukki (Monster)
- Kuku stone
- Kumama
- Kunchichi
- Kupipi
- Kupipi's Dilemma
- Kupivolo
- Kupofried
- Kupofried's Dagger Moogle Magic
- Kupofried's Great Axe Moogle Magic
- Kupofried's Sword Moogle Magic
- Kupofried's corundum
- Kupofried's medallion
- Kupofried's ring
- Kuroido-Moido
- Kurou-Morou
- Kurrea
- Kushdeel
- Kususu
- Kuu Mohzolhi
- Kuuwari-Aori, W.W.
- Kuzotz
- Kuzotz EF insignia
- Kuzotz supplies
- Kyanta-Pakyanta, W.W.
- Kyou’s bead
- Kyujutsugi
- Kyuka uchiwa
- Kyume-Romeh
- L'Ancienne
- L'Ephemere
- LC Wildcat badge
- La'Loff Amphitheater