GHOST OF YŌTEI: INFINITE BLAZING KUNAI BUILD—TURN EZO INTO A FIRESTORM OF ASSASSINATIONS.
Tired of running dry on kunai mid-siege? This infinite blazing build lets Atsu hurl endless fire kunai that chain-burn bandit hordes, refill via stealth kills, and stagger bosses into oblivion. Nine-Tail Armor + Hidden Blades Charm = god-mode throws. One toss, and the Yōtei Six feel the heat.
Blazing through? Unlock the full build guide now.
Kunai king or katana loyal? What’s your fire rate? ⚔️🔥

In Ghost of Yōtei‘s frozen fury, where Atsu’s vengeance cuts through blizzards like a heated blade, few tools ignite chaos quite like the kunai. This throwable shinobi staple—unlocked early via the “Winter Farms” quest—stuns, staggers, and slays from afar, but its ammo limits make it a tease for aggressive players. Enter the Infinite Blazing Kunai Build: A stealth-combat hybrid that turns every toss into a flaming frenzy, refilling stocks via assassinations and looting for near-endless barrages. Inspired by Tsushima‘s ghost weapon loops but amplified with Ainu mysticism and Yōtei’s status effects, this setup excels in outpost clears, boss softens, and chain kills that leave trails of ash. With 5.2 million PS5 players now knee-deep in Ezo’s tundras, we’ve dissected the meta: Nine-Tail Armor for fire extension, Charm of Hidden Blades for ammo bursts, and skill trees that make Atsu a one-woman inferno. Whether you’re ghosting bandit camps or burning through the Yōtei Six, this build—viable from Chapter 2 onward—transforms kunai from sidearm to apocalypse. Follow our step-by-step unlock, synergies, and tweaks to hurl hellfire without pause.
Core Concept: Infinite Ammo Through Stealth and Fire Chains
The “infinite” loop hinges on assassination refills (minor chance to recover 1 kunai per kill) paired with blazing upgrades that ignite targets, extending DoT (damage over time) for crowd control. Blazing Kunai (upgraded variant) applies fire that spreads on chain throws, staggering groups while you close for refills. Expect 80-90% uptime in stealth-heavy play; in open fights, it dips to 60% but shines with kusarigama swaps. Pro Tip: Equip Improved Weapon Throw from the Attacks tree early—boosts range and stagger by 20%, making mid-air refills seamless.
Step 1: Unlock the Kunai and Blazing Variant – Your Firestarter Arsenal
No build without the basics. Kunai is essential; blazing turns it lethal.
Acquire the Kunai: Complete “The Winter Farms” Sensei Tale in Teshio Ridge (unlocked Chapter 2, ~hour 10). Speak to Hana the Artisan near the dojo—she gifts the starter set (3 ammo) after a simple escort. This quest also unlocks her as a merchant for free refills at camps.
Upgrade to Blazing Kunai: Return to Hana post-quest with 5 Metals + 3 Spider Lilies (farm from Grasslands cliffs). This variant adds fire DoT (burns for 15% max HP over 5 seconds) and +10% throw speed. Further upgrades (Level 3: 20 Metals + 8 Lilies) enable Fire Spread—hits chain to nearby foes within 3m. Cost: 1,200 coin total.
Without this, your build fizzles—kunai alone lacks the stagger for refills. Hana’s shop scales with story progress; stockpile lilies early via Song of the Ainu (unlocked via Huci the Elder in Ishikari Plain).
Step 2: Equip the Nine-Tail Armor – Stealth Fire Extension
The backbone: This kimono amps Quickfire weapons like kunai, turning throws into status machines.
Unlock Nine-Tail Armor: During the Kitsune Questline (Chapter 3, ~hour 20), infiltrate the fog-shrouded shrine in Tokachi Range. Solve the illusion puzzle (use smoke bombs to reveal paths) and defeat the Nine-Tail Guardian (focus dodges—her tails whip AoE fire). Loot from the crimson altar.
Perks Breakdown:
Base: +Quickfire damage (20%), extended status duration (fire lasts 8 seconds).
Level 1 Upgrade (Ginji at Old Inn: 500 coin + 10 Metals): Minor ammo refill chance on assassinations (15%).
Max Level (2,500 coin + 60 Metals + 10 Black Dyes): Chain assassinations extend with 2 kunai kills (up to 5 total), plus “Tail Whip” cosmetic (kunai trails flames).
Dye it crimson for +5% intimidation (fewer alerts). This armor’s stealth noise reduction pairs perfectly with kunai chains—throw, assassinate, refill, repeat.
Step 3: Slot the Essential Charms – Ammo Infinity Engine
Charms are your loop’s lubricant—focus on Hidden Blades for bursts, Burning for synergy. Equip at any fox shrine (unlocked via Kamuy Bond).
Charm of Hidden Blades (Core Ammo Booster): Unlocked via “The Hidden Path” side tale in Nayoro Wilds (Chapter 2). Throw 3 extra kunai per Quickfire use—turns one toss into a barrage.
Charm of Burning Blades (Fire Amp): From the Ironclad’s Mine bounty (Old Inn, early Chapter 2). Kunai now inflict fire on hit; +15% DoT damage.
Charm of Generous Opponents (Refill King): Loot from Whisperer’s Peak (mid-Chapter 3 boss). 25% chance to recover Quickfire ammo from dead foes—stacks with Nine-Tail for 40% total.
Optional Slots: Charm of Uncanny Aim (+throw accuracy, from haiku shrines) for snipes; Charm of Lingering Affliction (extends fire to 10 seconds, Ainu trade).
Full set: Hidden Blades + Burning Blades + Generous Opponents = 70% refill rate in mixed stealth/combat. Upgrade charms at Ugatsu the Storyteller for +10% potency (costs haiku entries).
Step 4: Skill Tree Priorities – Kunai Synergies for the Loop
Invest your first 10 points here—Vengeance Tree for throws, Assassination for refills.
Attacks Tree (4 Points): Improved Weapon Throw (Level 2: +Range/Stagger) and Blazing Chain (kunai fire spreads to 2 foes).
Assassination Tree (3 Points): Chain Assassination Extension (adds kunai kills to chains) and Silent Refill (15% ammo on stealth kills).
Kusarigama Tree (3 Points): Chain Pull (kunai staggers pull enemies into range for quick assassinations).
This nets 80% kunai uptime by Chapter 3. Respec at fox shrines if needed (costs 1 skill point).
Step 5: Playstyle and Tactics – Executing the Infinite Blaze
Stealth Loop: Throw blazing kunai to ignite a patrol (staggers 2-3), chain-assassinate the burning survivors for refills. Use fox scouting to line up 5-man chains.
Combat Burst: Open with Hidden Blades triple-throw (9 kunai total with armor), then kusarigama pull for DoT spreads. Generous Opponents refills mid-fight.
Boss Synergy: Against the Ironclad, kunai his weak joints for fire buildup—staggers his hammer swings for safe refills. For Whisperer illusions, aim true with Uncanny Aim.
Resource Management: Hana refills for free at camps; farm metals from bounties (Old Inn). Stock 20 spider lilies pre-Chapter 3 for upgrades.
Advanced Tweaks: NG+ and Alternatives
NG+ Variant: Add Curse Mask of Eternal Flame (post-game unlock)—kunai ignites self for +50% damage but drains health (regen via kills).
Alternatives: Swap Nine-Tail for Crimson Kimono if pure stealth (+2 kunai chain assassinations). For tanks, Undying Armor with Burning Blades for fire-resist throws.
Potential Pitfalls and Fixes
Ammo Droughts: If refills lag, grind “Cursed Renegade” bounties—guaranteed 2 kunai drops.
Fire Resist Foes: Yōtei shamans douse flames; counter with kusarigama oil slicks.
Performance: On PS5 Pro, enable 120fps for smoother throws; base PS5 holds 60fps fine.
This Infinite Blazing Kunai Build isn’t just meta—it’s Atsu’s fiery rebirth, turning Ezo’s chill into an inferno of endless throws. From Teshio Ridge’s first farm to Yōtei’s storm-swept climax, it shreds the Six with shinobi precision. With Yōtei‘s 9.2/10 acclaim, master this, and you’re not playing—you’re avenging. For more builds—from kusarigama tanks to haiku explorers—stay vigilant. The fox watches. Will your kunai burn eternal?