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Every U.K.O character has a story. We bring that world to life through lifestyle streetwear, supplements, and gear. Rooted in fitness and driven by creativity, our mission is to connect original storytelling with what we wear, how we train, and the way we express ourselves every day.

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Netami Envy Oversized Shirt

Netami Envy Oversized Shirt

$49.99

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Toji Oversized Shirt

Toji Oversized Shirt

$49.99

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God Form Yuuki Oversized ShirtSold out

God Form Yuuki Oversized Shirt

$49.99

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Rei Oversized ShirtSold out

Rei Oversized Shirt

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Yuuki God Form V2 Oversized ShirtSold out

Yuuki God Form V2 Oversized Shirt

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Netami Oversized ShirtSold out

Netami Oversized Shirt

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Train Harder Senpai Oversized ShirtSold out

Train Harder Senpai Oversized Shirt

$34.99

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Train Harder Senpai V2 Oversized ShirtSold out

Train Harder Senpai V2 Oversized Shirt

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Rei Baggy SweatsSold out

Rei Baggy Sweats

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Yuuki God Form Baggy SweatsSold out

Yuuki God Form Baggy Sweats

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Netami Legendary Jogger

Netami Legendary Jogger

$49.99

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Rei Legendary Joggers

Rei Legendary Joggers

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Toji Legendary Jogger

Toji Legendary Jogger

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Train Harder Senpai Jogger

Train Harder Senpai Jogger

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Yuuki God Form Legendary Jogger

Yuuki God Form Legendary Jogger

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Yuuki Trucker Hat

Yuuki Trucker Hat

$24.99

All Apparel

Supplements

Bushido Code

4.9
(25)

Unleash your inner warrior with Bushido Code, an all-in-one pre-workout built for energy, pumps, focus, and performance.

Powered by 9g of L-Citrulline, 4g of HydroPrime™, 650mg of Alpha GPC, and 350mg of caffeine, Bushido Code delivers intense pumps, explosive energy, and locked-in focus from your first rep to your last.

One formula. Total performance. Honor the Code.

God Pump

4.8
(11)

Unleash the power of God Pump, a stimulant free formula built for massive pumps, hydration, and intense focus.

Powered by 8g of L-Citrulline, 4g of HydroPrime®, Nitrosigine®, S7®, and a loaded focus blend, God Pump is built to support blood flow, muscular hydration, and locked-in focus through every rep.

No caffeine. No stimulants. No tingles. Just divine pumps and focus.

U.K.O Hydration

4.9
(23)

Stay at your best with U.K.O Hydration, an all in one formula built for hydration, recovery, and performance.

Powered by essential electrolytes, 1g of Taurine, Coconut Water, Aquamin™, and AstraGin®, U.K.O Hydration helps replenish fluids and key nutrients whether you're recovering from a hard workout, a long night out, or simply feeling run down.

Hydrate. Recover. Recharge.

The first step is creating our own manga. Follow along with us as we bring this story to life.

Yuuki
Hero

Yuuki

The Courageous

Lore

Yuuki the Courageous, a legendary warrior of Bushido. As a royal in the Asatsuka Clan she had to earn a reputation as wild and savage warrior to gain respect from the Shogun. With a spirited peachy side and a sour edge, she is not afraid to a step into the unknown, even in the face of formidable chaos.

Power profile

Toji
Hero

Toji

Meiyo’s wolf

Lore

Toji is Meiyo’s wolf. When a monstrous threat rose in Meiyo’s homeland after centuries of peace, Meiyo was authorized to unbind Toji and join the fight.

Power profile

Toji & Meiyo
Hero

Meiyo

Guardian of Souls

Lore

Every 500 years, the warrior who most personifies HONOR is chosen to become the Guardian of Souls. If they accept, the warrior must bind their earthly powers and only may call on them in times of dire need. This immortal being, bathed in an otherworldly glow, protects the passage of souls from the grasp of malevolent entities. 480 years ago, Meiyo of Clan...

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Every 500 years, the warrior who most personifies HONOR is chosen to become the Guardian of Souls. If they accept, the warrior must bind their earthly powers and only may call on them in times of dire need. This immortal being, bathed in an otherworldly glow, protects the passage of souls from the grasp of malevolent entities.

480 years ago, Meiyo of Clan Ōtomo was chosen and a new era began. After centuries of peace, a monstruous and vile threat has risen in his homeland. Meiyo has been authorized to unbind his wolf, Toji; and join the fight for the kin that had given him everything.

Power profile

Gi
Hero

Gi

Warrior of the Zara Clan

Lore

Gi is a Zara Clan warrior of great renown. He is celebrated for his dedication to the path of integrity and as a fierce combatant. When Gi’s village was destroyed and his clansmen slain, he became obsessed with revenge. Using the abilities he honed as a warrior he tracks down his village attackers; seeking to "punch" through their defenses and reclaim the integrity of his people.

Power profile

Netami
Villain

Netami

The Sin of Envy

Lore

Netami the Sin of Envy, Born into the same Asatsuka Clan as Yuuki, Netami lived her life in the shadow of her younger sister. Where Yuuki was praised for her courage and radiant spirit, Netami’s quiet strength was overlooked, her name fading beneath the endless admiration heaped upon Yuuki. Over time, the envy in her heart took root, poisoning her soul. S...

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Netami the Sin of Envy, Born into the same Asatsuka Clan as Yuuki, Netami lived her life in the shadow of her younger sister. Where Yuuki was praised for her courage and radiant spirit, Netami’s quiet strength was overlooked, her name fading beneath the endless admiration heaped upon Yuuki.

Over time, the envy in her heart took root, poisoning her soul. She masked it with silence, but every cheer for Yuuki felt like a blade twisting deeper.

Netami’s breaking point came on the night of the Violet Moon, when rage consumed her entirely. Driven by jealousy, she stole the Dragon Oni Mask and the Dragon Death Scythe—two forbidden relics sealed away for centuries. With them, her power surged beyond mortal limits, but at a terrible cost. The mask twisted her spirit, and the scythe demanded blood.

That night, Netami unleashed her fury, razing her own village to ashes. What once was her home became her first conquest. From then on, she was no longer the overlooked sister. She became the great evil of the tale, a shadow that haunts Yuuki’s every step.

Where Yuuki embodies courage, Netami is the incarnation of envy. Forever binding her fate to the sin that birthed her.

Power profile

Rei
Hero

Rei

Protector of the Shinobu Clan

Lore

Rei of the Shinobu Clan, born beneath the violet moon, Rei was marked by destiny as both fierce and respectful. A guardian of her clan, she embodied a balance of wild strength and quiet honor, feared by enemies and revered by kin. Known as the strongest of the Shinobu, her vow to protect endures beyond life itself, an echo that will carry through the generations as the eternal protector of her people.

Power profile

Ikari artwork for U.K.O. email signup popup
Villain

Ikari

The Emerald Inferno

Lore

Ikari is one of the last dragon shifters, descended from an ancient bloodline that once ruled the skies before dragons were hunted almost to extinction. She is the Sin of Wrath, a villain whose anger has become both her weapon and her identity. In human form, Ikari appears controlled and cold, but beneath that restraint lives a rage that has been gatherin...

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Ikari is one of the last dragon shifters, descended from an ancient bloodline that once ruled the skies before dragons were hunted almost to extinction.

She is the Sin of Wrath, a villain whose anger has become both her weapon and her identity. In human form, Ikari appears controlled and cold, but beneath that restraint lives a rage that has been gathering for centuries. When she shifts, she becomes a colossal dragon covered in emerald scales, with horns like blackened bone and wings that blot out the sky.

Ikari breathes green fire. It burns through stone, steel, magic, and living flesh. The more furious she becomes, the stronger her flame grows. Her fire can erase cursed magic and consume souls, leaving nothing behind but green ash.

Long ago, Ikari watched her people be betrayed, imprisoned, and slaughtered by those who feared dragon shifters. She survived, but she did not forgive. She believes the world deserves to burn for what it did to her kind.

Her plan is to awaken the ancient dragon flame hidden beneath the world and use it to remake civilization in the image of dragons. Everyone who accepts her rule may live. Everyone who resists will become ash.

Ikari does not see herself as evil. She sees herself as justice. To her, wrath is not a sin. It is the final answer to a world that refused to change.

Power profile

Kiga
Villain

Kiga

The Devourer of Darkness

Lore

Kiga is evil because she wants to be. She does not seek forgiveness, redemption, or a reason for what she does. She enjoys fear, pain, and the feeling of having power over others. There is a hunger inside Kiga that can never be fulfilled. No amount of food, souls, magic, or destruction satisfies it for long. The hunger is always there, whispering for more...

Read full lore

Kiga is evil because she wants to be. She does not seek forgiveness, redemption, or a reason for what she does. She enjoys fear, pain, and the feeling of having power over others.

There is a hunger inside Kiga that can never be fulfilled. No amount of food, souls, magic, or destruction satisfies it for long. The hunger is always there, whispering for more. Instead of fighting it, Kiga embraces it. She sees it as proof that she was made to consume everything around her.

Kiga can control shadows. She can disappear into darkness, travel through shadows, create shadow weapons, and bind people in black tendrils. Darkness follows her even in bright places. Shadows bend toward her as if they are alive and loyal.

Her ultimate ability is her Shadow Demon. When Kiga releases it, her own shadow tears away from the ground and becomes a massive demon made of living darkness. The Shadow Demon has glowing eyes, claws that can cut through armor, and a mouth that swallows light itself. It hunts whoever Kiga chooses, feeding on their fear before consuming them.

Kiga loves being feared. She laughs when people run and gets angry only when someone refuses to be afraid of her. Her greatest goal is simple: to feed her endless hunger until there is nothing left in the world that can escape her.

Power profile