Ragnarok Online - Events - Kachua Key May 2026
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Kachua Key May 2026
5/18/2026

May 2026 Kachua Key Items

Kachua Key, the special key to unlocking Kachua's Secret Box. It contains various treasures! The contents of the secret box change every month, so please check before using it.

New to the Kachua Key System? Jump to the explainer below to read all about it!

When opened gives one of the following:

Please note that items are not listed in any particular order, and some items naturally drop at a lower rate than others.

  • Sealed Card Album x2 0.05%
  • Sixth Sense Ring [1] 0.25%
  • Safe to 12 Armor Certificate 0.50%
  • Advanced Refining Certificate Envelope 0.96%
  • Overdrive Rampage [1] 0.60%
  • Saint Knight Armor [1] 0.19%
  • Royal Moscovia Cape [1] 0.19%
  • Royal Monastery Muffler [1] 0.19%
  • Kage Follower Suit [1] 0.19% *NEW*
  • Thorn Breaker [3] 0.19% *NEW*
  • Moon Follower Eyepatch 0.19% *NEW*
  • Royal Nightwatch Cape [1] 1.15%
  • Twinhead Dragon Scale 1.15%
  • Royal Necklace [1] 1.15%
  • Purified Knight's Shield [1] 1.15%
  • Crow Tengu Mask [1] 1.15%
  • Constellation Orb 1.15%
  • Refining Certificate Envelope 5.00%
  • Blacksmith Blessing x2 5.00%
  • Thanatos Follower Mask [1] 5.00%
  • Great Gunner Armor [1] 2.94%
  • Twin Head Dragon Ring [1] 2.94%
  • Forbidden Grimoire II [1] 2.93%
  • Melody Wing [1] 2.93%
  • Grey Wolf Cub in Mouth 2.93%
  • Crimson Suit [1] 2.93%
  • HE Battle Manual x2 14.25%
  • Bloody Branch x4 14.25%
  • Yggdrasilberry Box 14.25%
  • Alchemist Box 14.25%

In addition every Kachua opened will award:

  • 1x HE Bubble Gum 
  • 1x [Kachua] Mileage Coupon 

You can find latest addition to the Kachua Mileage Coupon Exchange here!

New Items!

Item

Details

Kage Follower Suit [1]

Suits containing the ambitions of Ninjas who wish to become High Ninjas. Wearing it allows for much faster and deadlier attacks.
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Indestructible.
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MDEF +15
MHP +30%, MSP +30%.
EXP gained from defeating monsters +30%.
Reduce After Cast-delay by 15%.
Reduce Variable Casting Time by 15%.
ASPD +3
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For every 2 Refine Levels, STR +5, INT +5, MHP +5%.
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For every 3 Refine Levels, POW +2, SPL +2.
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If base INT is 110 or higher, MATK +200, SPL +10,
Damage of Snow Flake Draft, Exploding Dragon, and First Wind increased by 200%.
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If base STR is 110 or higher, ATK +200, POW +10,
Damage of Throw Huuma Shuriken, Killing Strike, and Swirling Petal increased by 200%.
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If base SPL is 90 or higher, MATK +300, SPL +15,
Damage of Darkening Cannon, Red Flame Cannon, and Golden Dragon Cannon increased by 200%.
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If base POW is 90 or higher, ATK +300, POW +15,
Damage of Shadow Dance and Kunai-Rotation increased by 200%.
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When refine level is +10 or higher, For every 2 Base Levels, increased damage of Exploding Dragon and Throw Huuma Shuriken by 1%.
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When refine level is +11 or higher, Enables to use Lv 5 Hallucination Walk, reduce Hallucination Walk Cooldown by 180 seconds.
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When refine level is +12 or higher, POW +20, SPL +20.
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When refine level is +13 or higher, Enables to use Lv 5 Vituperatum, reduce Vituperatum Cooldown by 4 seconds.
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Set Bonus:
Kage Follower Suit [1]
Ash Toad Card

SPL +10, increase Earth property magic damage by 35%.
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Set Bonus:
Kage Follower Suit [1]
Lava Toad Card

SPL +10, Fire property magic damage +35%.
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Set Bonus:
Kage Follower Suit [1]
Faceworm Dark Card

POW +10, Physical damage to all size enemies +20%.
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[Grade Bonus]
[Grade D] ATK +150, MATK +150.
[Grade C] Physical/Magic damage to all size enemies +20%.
[Grade B] Reduces After-cast Delay by 15%.
[Grade A] When using Skill Ninja Aura, All basic stats +60, Perfect Dodge +60 for 30 seconds.
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Type : Armor
Defense : 100
Weight : 100
Armor Level : 2
Required Level : 1
Jobs : Ninja Classes

Moon Follower Eyepatch

An eyepatch imbued with Hatii's persistence in chasing the moon.
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MDEF +20
All Talent Stats +10
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For every 30 sum of pure STR and DEX, Melee and Ranged physical damage increased by 10%.
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For every 30 sum of pure INT and DEX, Magic damage to enemies of all properties increased by 10%.
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Set Bonus:
Moon Follower Eyepatch
Blue Moon Loli Ruri Egg
    
Enables the use of Level 1 [Sense].

If intimacy is Loyal:
    
If pure STR is 120 or higher, POW +15.
If pure INT is 120 or higher, SPL +15.
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Type : Headgear
Defense : 50
Location : Middle
Weight : 50
Required Level : 100
Jobs : All Jobs


Thorn Breaker [3]

Grants the weapon with Earth Property.
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Indestructible.
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ATK +250, MATK +250
Enables to use Lv 5 Explosive Powder.
Damage of Mayhemic Thorns and Explosive Powder increased by 50%.
When performing physical attacks, has a 100% chance to absorb 2% of the damage dealt as HP, and a 5% chance to inflict Stun on the enemy.
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For every refine level, damage of Mayhemic Thorns and Explosive Powder increased by an additional 12%.
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When refine level is +11 or higher, MHP +25%, MSP +25%, reduces damage taken from normal monsters by 25%.
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When refine level is +12 or higher, ATK +200, MATK +200, all basic stats +20.
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When refine level is +13 or higher, Ranged physical damage +20%, damage of Mayhemic Thorns and Explosive Powder increased by an additional 70%.
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When refine level is +14 or higher, POW +15, CON +15, Ranged physical damage increased by an additional 30%, reduce Mayhemic Thorns Cooldown by 0,5 seconds.
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When refine level is +15 or higher, Physical damage to normal and boss monster increased by 40%, reduces After-cast Delay by 30%.
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Set Bonus:
Thorn Breaker [3]
Tendrilion Card
    
POW +12.
Enables the use of Level 5 Earth Shaker.
Damage of Earth Shaker increased by 70%.
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Set Bonus:
Thorn Breaker [3]
Greater Special Alnoldi Card
    
POW +12.
Enables the use of Level 10 Crazy Vines.
Damage of Crazy Vines increased by 70%.
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Set Bonus:
Thorn Breaker [3]
Nepenthes Card
    
POW +12.
Enables the use of Level 5 Hell Plant.
Damage of Hell Plant increased by 70%.
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Set Bonus:
Thorn Breaker [3]
Lady Tanee Card
    
POW +30, CON +30.
Physical damage to normal and boss monster increased by 50%.
------------------------
[Grade Bonus]
[Grade D] P.ATK +25.
[Grade C] Reduces After-cast Delay by 20%.
[Grade B] Ignores 75% physical defense of all races (Including Players).
[Grade A] All basic stats +12, all talent stats +12.
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Type : One-Handed Axe
Attack : 250
Weight : 20
Property : Earth
Weapon Level : 5
Required Level : 100
Jobs : Novice, Swordman, Thief, and Merchant Classes

 

Kachua Key System

Turn your everyday shopping into a chance to gain more items and equipment!
 

 

Certain items in the Cash Shop come with Kachua Secret Keys! When you purchase them using Kafra Points (which you can purchase in the Power-Up Page), you will get a certain number of Kachua Keys.
 

The Kachua Keys will appear in your Inventory.

To use them, double-click them to see the above prompt. Select your option and unlock prizes!

Below are the eligible Cash Shop Items and the amount of Kachua Keys they grant you:
 

Cash Shop Item Box Contents Kachua Keys Given
Giant Flywing 500 Box 500 Giant Flywings 1 Kachua Key
Giant Flywing 2500 Box 2500 Giant Flywings 11 Kachua Keys
Life Potion Sampler Crate 10 Small Life Potions
10 Medium Life Potions
10 Mysterious Life Potions
1 Kachua Key
Life Potion Sampler 10 Crate 100 Small Life Potions
100 Medium Life Potions
100 Mysterious Life Potions
11 Kachua Keys
WoE Teleport Scroll 100 Box 100 WoE Map Teleport Scrolls 1 Kachua Key
WoE Teleport Scroll 500 Box 500 WoE Map Teleport Scrolls 11 Kachua Keys
Infinity Drink 20 Box 20 Infinity Drinks 1 Kachua Key
Infinity Drink 200 Box 200 Infinity Drinks 11 Kachua Keys
Acid Bomb 50 Box 50 Acid Bombs 1 Kachua Key
Acid Bomb 500 Box 500 Acid Bombs 11 Kachua Keys
Limit Power Booster 10 Box 10 Limit Power Booster 1 Kachua Key
Limit Power Booster 100 Box 100 Limit Power Booster 11 Kachua Keys
Force Booster 10 Box 10 Force Booster 1 Kachua Key
Force Booster 10 Box 100 Force Booster 11 Kachua Keys
Defense Scroll Package 5 Small Mana Potions
30 Shining Defense Scrolls
1 Kachua Key
Defense Scroll Package 10 Set 50 Small Mana Potions
300 Shining Defense Scrolls
11 Kachua Keys
Speed Booster Package 10 Speed Booster 1 Kachua Key
Speed Booster Package 10 Set 100 Speed Booster 11 Kachua Keys

 

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