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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

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The Omakase Set | No. 395, Unisex T-Shirt
Stippling illustration of eight different sushi pieces on a wooden board from a low perspective on a Short Sleeve T-Shirt.
Person standing in a busy urban street with neon signs and pedestrians
The Omakase Set | No. 395
Unisex T-Shirt $35.00
Sweet Transit | No. 394, Eco Tote Bag
Minimalist marker drawing of a mobile donut truck printed on an Eco Tote Bag.
A high-fashion editorial shot of a Brazilian woman in her early 30s carrying the "Morning Rounds" oyster-colored eco-tote bag in the Miami Design District.
Sweet Transit | No. 394
Eco Tote Bag $30.00
Sweet Transit | No. 394, Youth T-Shirt
Colorful and graphic donut truck illustration on a clean white Youth T-Shirt.
Man standing in a neon-lit alleyway with various signs and vending machines.
Sweet Transit | No. 394
Youth T-Shirt $30.00
Sweet Transit | No. 394, Unisex Pullover Hoodie
Vibrant marker illustration of a donut truck centered on a minimalist Pullover Hoodie.
A streetwear-style candid portrait of a young South Asian woman, late 20s, wearing the light grey 'Daisy's Delicious Donuts' food truck hoodie on the Venice Beach Boardwalk in Los Angeles.
Sweet Transit | No. 394
Unisex Pullover Hoodie $65.00
Sweet Transit | No. 394, Unisex Long Sleeve T-Shirt
A bright digital marker drawing of a donut truck on the chest of a white Long Sleeve T-Shirt.
Man standing on a colorful staircase with a cityscape in the background
Sweet Transit | No. 394
Unisex Long Sleeve T-Shirt $40.00
Sweet Transit | No. 394, Unisex T-Shirt
A vibrant marker illustration of a vintage mobile donut truck on a white Short Sleeve T-Shirt.
A young Nigerian-British man wearing the "Daisy's Delicious Donuts" heather dust t-shirt, standing on the colorful Silver Lake Stairs in Los Angeles.
Sweet Transit | No. 394
Unisex T-Shirt $35.00
The Potato Study | No. 393, Eco Tote Bag
Eco Tote Bag with a botanical cross-hatch pencil drawing of two potatoes.
Man holding a tote bag with nature-themed design in a forest setting
The Potato Study | No. 393
Eco Tote Bag $30.00
The Potato Study | No. 393, Youth T-Shirt
Youth T-Shirt featuring a high-contrast cross-hatch illustration of sweet and Idaho potatoes.
Person standing on a wooden path in a bamboo forest
The Potato Study | No. 393
Youth T-Shirt $30.00
The Potato Study | No. 393, Unisex Pullover Hoodie
Detailed pencil sketch of two different potatoes centered on a Pullover Hoodie.
Person wearing a green hoodie with potato design in an urban setting
The Potato Study | No. 393
Unisex Pullover Hoodie $65.00
The Potato Study | No. 393, Unisex Long Sleeve T-Shirt
Minimalist botanical potato comparison graphic in cross-hatch style on a Long Sleeve T-Shirt.
Person standing in an industrial setting with plants and machinery.
The Potato Study | No. 393
Unisex Long Sleeve T-Shirt $40.00
The Potato Study | No. 393, Unisex T-Shirt
Detailed cross-hatch pencil illustration of a sweet potato and Idaho potato side-by-side on a Short Sleeve T-Shirt.
Woman wearing a green t-shirt with potato and carrot design, holding a book, standing in front of a modern architectural building.
The Potato Study | No. 393
Unisex T-Shirt $35.00
Vanda Awakening | No. 392, Eco Tote Bag
Vanda orchid stalk with vibrant purple petals in brush pen style on an Eco Tote Bag.
Woman holding a tote bag with a floral design in a park-like setting
Vanda Awakening | No. 392
Eco Tote Bag $30.00
Vanda Awakening | No. 392, Youth T-Shirt
Colorful orchid blossom and buds brush pen art on a Youth T-Shirt.
Person standing by a pond with traditional Japanese architecture in the background
Vanda Awakening | No. 392
Youth T-Shirt $30.00
Vanda Awakening | No. 392, Unisex Pullover Hoodie
Detailed Vanda orchid brush pen graphic in deep red and purple on a Pullover Hoodie.
Man walking through a narrow alleyway with traditional Japanese signs and street vendors.
Vanda Awakening | No. 392
Unisex Pullover Hoodie $65.00
Vanda Awakening | No. 392, Unisex Long Sleeve T-Shirt
Orchid stalk graphic with evolving buds in purple and pink brush pen style on a Long Sleeve T-Shirt.
Woman wearing a white long-sleeve shirt with a floral design in a bamboo forest.
Vanda Awakening | No. 392
Unisex Long Sleeve T-Shirt $40.00
Vanda Awakening | No. 392, Unisex T-Shirt
Brush pen illustration of a Vanda orchid stalk with buds and one open flower in purple and red on a Short Sleeve T-Shirt.
Man standing on a street with neon signs and people in the background
Vanda Awakening | No. 392
Unisex T-Shirt $35.00
Gridlock Stillness | No. 391, Eco Tote Bag
Minimalist traffic jam line drawing on an Eco Tote Bag.
Woman holding a beige tote bag with text in front of a colorful mural.
Gridlock Stillness | No. 391
Eco Tote Bag $30.00
Gridlock Stillness | No. 391, Youth T-Shirt
Graphic line art of cars in traffic on a Youth T-Shirt.
Person standing by a waterfront with a city skyline in the background
Gridlock Stillness | No. 391
Youth T-Shirt $30.00
Gridlock Stillness | No. 391, Unisex Pullover Hoodie
Simple line drawing of cars and road markings on a Pullover Hoodie.
Person wearing a black hoodie with a logo and black pants standing in a modern indoor setting.
Gridlock Stillness | No. 391
Unisex Pullover Hoodie $65.00
Gridlock Stillness | No. 391, Unisex Long Sleeve T-Shirt
Minimalist overhead traffic graphic with yellow accents on a Long Sleeve T-Shirt.
A rugged-industrial styled Nigerian man in his late 20s stands inside the raw concrete interior of the Aichi Arts Center in Nagoya. He is wearing the dark charcoal heather long-sleeve
Gridlock Stillness | No. 391
Unisex Long Sleeve T-Shirt $40.00
Gridlock Stillness | No. 391, Unisex T-Shirt
Simple line drawing of cars in traffic with yellow road lines on a Short Sleeve T-Shirt.
A medium shot of a Japanese woman in her early 20s styled for a relaxed everyday casual look, sitting outdoors on the concrete flood steps of the Arakawa Riverside in Tokyo
Gridlock Stillness | No. 391
Unisex T-Shirt $35.00
Blue Quartz | No. 390, Eco Tote Bag
Minimalist blue quartz crystal graphic printed on an eco tote bag.
Woman holding a tote bag with a butterfly design in a modern indoor setting
Blue Quartz | No. 390
Eco Tote Bag $30.00
Blue Quartz | No. 390, Youth T-Shirt
Geometric blue quartz crystal design for youth t-shirt in blue ink wash.
Person wearing a dark blue t-shirt with a graphic design, standing by a river with city skyline in the background.
Blue Quartz | No. 390
Youth T-Shirt $30.00
Blue Quartz | No. 390, Unisex Pullover Hoodie
Detailed blue quartz crystal graphic with ink wash textures on a pullover hoodie.
Person standing on a street at night with neon signs and buildings in the background
Blue Quartz | No. 390
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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We believe art has no borders. Enjoy $0 shipping to any destination, always.

BUILD YOUR ARCHIVE

Buy any 3 items and the 4th is on us. Calculated automatically at checkout.

THOUGHTFULLY MADE

Premium blanks, printed on demand to ensure lasting quality and zero waste.

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