A Key Item is an item that plays some important part in the story or gameplay in Chrono Trigger or Chrono Cross, but is otherwise unusable. Anything that cannot be classified as equipment, consumable, or any type of usable item is considered a key item. Such items include the Rainbow Shell or Moon Stone.
|Chrono Trigger items|
|Consumables||Potion | Mid-Potion | Hi-Potion | Ether | Mid-Ether | Hi-Ether | Turbo Ether | Elixir | Megalixir | Panacea | Athenian Water | Shelter | Ambrosia | Lapis | Barrier Sphere | Shield Sphere | Strength Capsule | Magic Capsule | Speed Capsule|
|Key Items||Petal | Fang | Horn | Feather | Seed | Jetbike Key | Pendant | Gate Key | Rainbow Shard | Rainbow Shell | Chrono Trigger (Item) | Carpenter's Tools | Spiced Jerky | Dreamstone | Race Recorder | Moon Stone | Sun Stone | Ruby Knife | Yakra's Key | Doppel Doll | Toma's Spirits | Golden Sand | Golden Hammer | Prismastone | Saintstone | Reptmark | Waystone | Godwood | Steel Ingot | Sturdy Vines | Hearty Lunch | Rusted Blade | Lumicite Shard|
|Arena Items||Slops | Flameclaw | Seafang | Duskeye | Luxwing | Hawk Talon | Shield Cloak | Feral Wrath | Smoked Meat | Dried Mushroom | Sweet Banana | Millennia Fruit | Songbird Egg|
|Other||List of items|