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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

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The Practice | No. 369, Youth T-Shirt
Graphic illustration of a practice basketball jersey on a hook, Youth T-Shirt.
A candid lifestyle photograph of an African American youth (age 13-16) wearing the "ICHINICHI" gray youth t-shirt, featuring the "Echoes Of Effort" tattered basketball jersey number 7 graphic. He is walking up a concrete stairwell at the Barbican Estate in London under soft, diffused daylight, showcasing a modern streetwear look.
The Practice | No. 369
Youth T-Shirt $30.00
The Practice | No. 369, Unisex Pullover Hoodie
Minimalist cross-hatch jersey graphic with number 7 and rusted hook, Pullover Hoodie.
A candid lifestyle photograph of a 30s Filipino woman with cool, layered streetwear, wearing the "ICHINICHI" gray hoodie with the tattered 'Echoes of Effort' number 7 graphic. She is walking through Tokyo's Shimokitazawa district at night, illuminated by the vibrant, colorful glow of neon signs reflecting off her and the surrounding vintage shop fronts.
The Practice | No. 369
Unisex Pullover Hoodie $65.00
The Practice | No. 369, Unisex Long Sleeve T-Shirt
Detailed cross-hatch drawing of a torn athletic jersey on a metal hook, Long Sleeve T-Shirt.
A high-quality lifestyle photograph of a 20s South Asian man wearing the 'Echoes of Effort' grey long-sleeve tee from image_24.png. The detailed graphic of the tattered jersey number 7 is sharply in focus against the textured concrete walls and background architecture of the Barbican Estate in London under a soft, overcast sky.
The Practice | No. 369
Unisex Long Sleeve T-Shirt $40.00
The Practice | No. 369, Unisex T-Shirt
Cross-hatch ink illustration of a frayed basketball jersey with number 7 on a rusted hook, Short Sleeve T-Shirt.
A sharp lifestyle photograph of a 30s Brazilian woman smiling, standing at Wynwood Walls in Miami. She is wearing the 'Echoes of Effort' grey t-shirt featuring the tattered basketball jersey graphic. Hard, direct sunlight creates defined shadows and highlights the textures of the shirt and the colorful graffiti murals in the background.
The Practice | No. 369
Unisex T-Shirt $35.00
Resonance Evolution | No. 368, Eco Tote Bag
Eco-friendly tote bag featuring a minimalist graphic of toothbrush evolution in black and white.
Man holding a beige tote bag with graphic design, standing outdoors against a light-colored building.
Resonance Evolution | No. 368
Eco Tote Bag $30.00
Resonance Evolution | No. 368, Youth T-Shirt
Educational minimalist graphic of toothbrush evolution on a Youth Short Sleeve T-Shirt.
Young woman standing in an arcade with vintage games and a gashapon machine.
Resonance Evolution | No. 368
Youth T-Shirt $30.00
Resonance Evolution | No. 368, Unisex Pullover Hoodie
High-contrast graphic of manual and electric brushes side-by-side on a Pullover Hoodie.
Man wearing a gray hoodie with a logo standing on a dock by water.
Resonance Evolution | No. 368
Unisex Pullover Hoodie $65.00
Resonance Evolution | No. 368, Unisex Long Sleeve T-Shirt
Technical illustration showing toothbrush evolution in black ink on a Long Sleeve T-Shirt.
Woman walking down a street in an urban setting with shops and posters.
Resonance Evolution | No. 368
Unisex Long Sleeve T-Shirt $40.00
Resonance Evolution | No. 368, Unisex T-Shirt
Minimalist digital illustration of a manual toothbrush and electric toothbrush side-by-side on a Short Sleeve T-Shirt.
Man wearing a white t-shirt with toothbrush designs in an urban setting
Resonance Evolution | No. 368
Unisex T-Shirt $35.00
A Lonesome Berry | No. 367, Youth T-Shirt
A detailed hand-drawn color pencil illustration of a single isolated blueberry with visible waxy texture on a Youth T-Shirt.
Person wearing a dark blue t-shirt with a graphic design in a museum setting with dinosaur exhibits.
A Lonesome Berry | No. 367
Youth T-Shirt $30.00
A Lonesome Berry | No. 367, Unisex Pullover Hoodie
A detailed hand-drawn color pencil illustration of a single isolated blueberry with visible waxy texture on a Pullover Hoodie.
Person wearing a hoodie with a blueberry design in an urban setting with neon lights.
A Lonesome Berry | No. 367
Unisex Pullover Hoodie $65.00
A Lonesome Berry | No. 367, Unisex Long Sleeve T-Shirt
A detailed hand-drawn color pencil illustration of a single isolated blueberry with visible waxy texture on a Long Sleeve T-Shirt.
Man wearing a navy blue sweatshirt with a blueberry design in a workshop setting
A Lonesome Berry | No. 367
Unisex Long Sleeve T-Shirt $40.00
A Lonesome Berry | No. 367, Unisex T-Shirt
A detailed hand-drawn color pencil illustration of a single isolated blueberry with visible waxy texture on a Short Sleeve T-Shirt.
Person wearing a light blue t-shirt with a blueberry design in a modern indoor setting
A Lonesome Berry | No. 367
Unisex T-Shirt $35.00
A Lonesome Berry | No. 367, Eco Tote Bag
A detailed hand-drawn color pencil illustration of a single isolated blueberry with visible waxy texture on an Eco Tote Bag.
Man holding a tote bag with a design in an art gallery
A Lonesome Berry | No. 367
Eco Tote Bag $30.00
Peak Sight | No. 366, Youth T-Shirt
Marker illustration of a cat head wearing goggles reflecting mountains on a Youth Short Sleeve T-Shirt.
Woman holding a mug on a wooden deck with mountains in the background
Peak Sight | No. 366
Youth T-Shirt $30.00
Peak Sight | No. 366, Unisex Pullover Hoodie
A calico cat head graphic with black ski goggles reflecting a sunlit mountain range on a Pullover Hoodie.
Woman in a gray hoodie with a cat graphic, holding a coffee cup, on a wooden deck with skis and mountains in the background.
Peak Sight | No. 366
Unisex Pullover Hoodie $65.00
Peak Sight | No. 366, Unisex Long Sleeve T-Shirt
Marker art of a calico cat head in black ski goggles reflecting blue and purple mountains on a Long Sleeve T-Shirt.
Man standing in a vibrant Japanese street at night with colorful lanterns and signs.
Peak Sight | No. 366
Unisex Long Sleeve T-Shirt $40.00
Peak Sight | No. 366, Unisex T-Shirt
Front view marker illustration of a calico cat head wearing black ski goggles with a purple mountain reflection on a Short Sleeve T-Shirt.
Woman standing in a vibrant street scene with illuminated signs and lanterns
Peak Sight | No. 366
Unisex T-Shirt $35.00
One Year | No. 365, Youth T-Shirt
Distressed red Japanese hanko stamp of the kanji for One Year on a white Youth T-Shirt.
Person standing on a rooftop overlooking a densely populated neighborhood with mountains in the background.
One Year | No. 365
Youth T-Shirt $30.00
One Year | No. 365, Unisex Pullover Hoodie
Distressed red Japanese hanko stamp of the kanji for One Year on a white Pullover Hoodie.
Person walking through a vibrant alleyway with illuminated signs and lanterns.
One Year | No. 365
Unisex Pullover Hoodie $65.00
One Year | No. 365, Unisex Long Sleeve T-Shirt
Distressed red Japanese hanko stamp of the kanji for One Year on a white Long Sleeve T-Shirt.
Man walking on a street at night with neon signs and people in the background
One Year | No. 365
Unisex Long Sleeve T-Shirt $40.00
One Year | No. 365, Unisex T-Shirt
Distressed red Japanese hanko stamp of the kanji for One Year on a white Short Sleeve T-Shirt.
Woman standing in an art gallery wearing a t-shirt with text and black pants.
One Year | No. 365
Unisex T-Shirt $35.00
Beeper | No. 364, Youth T-Shirt
A marker illustration of a classic pager beeper in black and grey, centered on a Youth T-Shirt.
Person wearing a blue t-shirt with a graphic design, sitting in a room with vintage record player and books.
Beeper | No. 364
Youth T-Shirt $30.00
Beeper | No. 364, Unisex Pullover Hoodie
A marker illustration of a classic pager beeper in black and grey, centered on a Pullover Hoodie.
Man standing on a concrete ledge with modern architectural buildings in the background
Beeper | No. 364
Unisex Pullover Hoodie $65.00

The architecture of a single day.

一日の設計。

Founded on the strict principles of Japanese minimalism and structural discipline, ichinichi studio is an ongoing study of the daily rotation. We do not chase seasonal shifts or temporary noise. Instead, we engineer permanent, uncompromising artifacts—garments and objects of utility designed with absolute visual weight, stark typography, and brutalist form. This is not a clothing brand; it is a master archive dedicated to the pure, physical manifestation of a single day.

How It Works

ONE DESIGN DAILY

A new numbered addition to our minimalist archive, released every 24 hours.

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