Key Takeaways
- Kaizen is a Roblox experience inspired by Jujutsu Kaisen, where weapon choice impacts combat efficiency.
- The article provides a complete Kaizen Weapons Tier List, ranking 10 weapons from S-Tier to C-Tier.
- S-Tier weapons include Soul Split Katana, Blood Scythe, and Frost Fangs, known for their high damage and versatility.
- A-Tier weapons like Spotted Nata and Cursed Spear offer good damage but have specific limitations.
- C-Tier weapons, including Emperial Sword and Slaughter Demon, are cheaper but less effective in late-game scenarios.
Kaizen is a Roblox experience inspired by the world of Jujutsu Kaisen, where you can master devastating combat styles or team up with friends to complete high-risk missions. However, your combat efficiency depends heavily on the weapon you choose.
There are 10 weapons in Kaizen, each offering unique abilities. However, not all weapons perform equally in every situation. So, to help you choose the right one, here’s a complete Kaizen Weapons Tier List ranking every one of them.
Every Weapon in Kaizen – Ranked

| Tier | Weapons |
|---|---|
| S | Soul Split Katana, Blood Scythe, Frost Fangs |
| A | Spotted Nata, Cursed Spear, Cursed Daggers |
| B | Mantis Edge, Jet Black |
| C | Emperial Sword, Slaughter Demon |
The above list provides a comprehensive overview of all the Weapons in Kaizen, ranked by their movesets and effectiveness. Here, the S-Tier Weapons are the best, whereas the C-Tier Weapons are the worst. So, to break it down for you, we’ve listed all the Weapons and explained why they’re ranked as follows.
S Tier – Best Weapon in Kaizen
| Weapon | How to Get | Pros & Cons |
|---|---|---|
| Soul Split Katana (Special Grade) | Purchased from the Maki NPC near the Trial of Absolute Focus arena in Shibuya. Costs 500,000 Yen, 25 Soul-Cleaving Steel, and 85 Cursed Embers. | + Highest M1 damage in the game. + Two multi-hit skills with strong combo potential. + Overall, it is the ultimate weapon for late-game progression. |
| Blood Scythe (Grade 1) | Dropped by the Eso Boss (3.6% drop rate). | + Highly versatile with melee, ranged, and AoE attacks. + Blood Slashes is devastating and perfect for combo starters. + Strong performance in bosses and raids with low mastery requirements. |
| Frost Fangs (Grade 1) | Dropped by the Uraume Boss (3.6% drop rate). | + Fast attacks with reliable damage and status effects. + Low cooldowns and stamina cost allow aggressive combo play. + Excellent for PvE and PvP encounters. |
A Tier Weapons
| Weapon | Perks | Pros & Cons |
|---|---|---|
| Spotted Nata (Grade 2) | Bought from Nanami NPC in Mizuka Village for 69,000 Yen plus crafting materials: – 69,000 Yen – 40 Spotted Sea Pearls – 18 Mutated Mushroom Cores – 5 Shroom Chief Cores | + Strong M1 attacks for a Grade 2 weapon. + Weapon Infusion significantly boosts damage output. – Secondary skills are underwhelming in boss fights and PvP. |
| Cursed Spear (Grade 1) | Purchased from Maki NPC (Level 75) in Mizuka Outskirts with Yen and materials: – 153,700 Yen – 180 Enchanted Crystals – 30 Beetle Cores – 6 Lizard Cores | + Multi-hit skills with fast wind-ups. + Excellent combo potential due to knockback M1. – Consumes large amounts of stamina, especially when chaining abilities. |
| Cursed Daggers (Grade 1) | Obtained from Miya NPC in Cursed Caverns with high material cost: – 208,000 Yen – 250 Enchanted Crystals – 3 Demon Head Core – 8 Cyclops Cores | + Fast multi-hit M1s with good AoE pressure. +Effective against mobs and bosses. – High stamina usage and longer cooldowns make it less beginner-friendly. |
B Tier Weapons
| Weapon | Perks | Pros & Cons |
|---|---|---|
| Mantis Edge (Grade 3) | Purchased from Mar NPC in Lotusgrave Hideout with basic materials: – 25,000 Yen – 10 Lotusgrave Resin – 8 Frog Cores – 1 Grasshopper Cores | + Strong option for early and mid-game progression. + Easy-to-land moves with solid damage. – Falls off in late-game and competitive PvP. |
| Jet Black (Grade 2) | Acquired from Elian NPC in the Sorcerer’s Arena for Yen and Cursed Essence. | + Decent burst damage from X and C skills. + Good starting weapon for weapon-focused builds. – Weak and slow M1 attacks reduce overall effectiveness. |
C Tier – Weakest Weapons in Kaizen
| Weapon | Perks | Pros & Cons |
|---|---|---|
| Emperial Sword (Grade 4) | Bought from Daisuke NPC near Uzami Village for a low cost. | + Very affordable and beginner-friendly. – Limited scaling for late-game progression. – Quickly overshadowed by stronger weapons. |
| Slaughter Demon (Grade 4) | Purchased cheaply from the Blacksmith NPC at Jujutsu High. | + Very cheap and easy to acquire. – Slow, predictable M1 attacks. – Only one decent skill that is easy to dodge. |
Frequently Asked Questions (FAQs)
The Soul Split Katana is considered the best weapon in Kaizen. It has the highest M1 damage in the game and is ideal for late-game progression.
You can obtain the Blood Scythe by defeating the Eso Boss. It has a 3.6% drop chance, so you may need multiple attempts to get it.
Frost Fangs performs very well in PvP due to its fast attacks and low cooldowns. The Soul Split Katana is also strong in competitive fights.
Yes, A Tier weapons like Spotted Nata and Cursed Spear are strong and viable. They offer good damage and combo potential.
The Emperial Sword is a good choice for beginners because it is affordable and easy to use. However, it becomes weaker in late-game content.
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