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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

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The Ritual | No. 398, Unisex T-Shirt
Minimalist black line drawing of a hairdresser and patron silhouette on a Short Sleeve T-Shirt.
Woman wearing a pink tshirt
The Ritual | No. 398
Unisex T-Shirt $35.00
I Want To Leave | No. 397, Eco Tote Bag
Eco Tote Bag with high-contrast lime and teal paint surges and "i want to leave!" text.
Woman walking on a sidewalk with a tote bag in an urban setting
I Want To Leave | No. 397
Eco Tote Bag $30.00
I Want To Leave | No. 397, Youth T-Shirt
Youth T-Shirt featuring a splashy lime and teal brush stroke design with "i want to leave!".
Person leaning against a colorful graffiti wall with palm trees in the background
I Want To Leave | No. 397
Youth T-Shirt $30.00
I Want To Leave | No. 397, Unisex Pullover Hoodie
Pullover Hoodie with a bold graphic of teal and lime paint waves framing the quote "i want to leave!".
Man standing in a neon-lit alleyway with graffiti on a wall
I Want To Leave | No. 397
Unisex Pullover Hoodie $65.00
I Want To Leave | No. 397, Unisex Long Sleeve T-Shirt
Long Sleeve T-Shirt featuring vibrant lime and teal paint surges and "i want to leave!" typography.
Person wearing a dark blue long-sleeve shirt with a logo in an industrial setting
I Want To Leave | No. 397
Unisex Long Sleeve T-Shirt $40.00
I Want To Leave | No. 397, Unisex T-Shirt
Electric lime and teal fluid brush strokes surging around the text "i want to leave!" on a Short Sleeve T-Shirt.
Person wearing a dark t-shirt with a logo, standing against a concrete wall with a desert landscape in the background.
I Want To Leave | No. 397
Unisex T-Shirt $35.00
Silent Horn | No. 396, Eco Tote Bag
Charcoal sketch of an old well used trombone inside an open case printed on an Eco Tote Bag.
Man holding a tote bag with a design and text, standing in front of architectural arches.
Silent Horn | No. 396
Eco Tote Bag $30.00
Silent Horn | No. 396, Youth T-Shirt
Charcoal sketch artwork of a weathered trombone vertically resting in a case on a Youth T-Shirt.
Person standing on a street with various signs and posters in the background
Silent Horn | No. 396
Youth T-Shirt $30.00
Silent Horn | No. 396, Unisex Pullover Hoodie
Charcoal sketch graphic of an old trombone leaning in an open case on a Pullover Hoodie.
Woman wearing a white hoodie with text, standing in a modern room with large windows.
Silent Horn | No. 396
Unisex Pullover Hoodie $65.00
Silent Horn | No. 396, Unisex Long Sleeve T-Shirt
Charcoal sketch of a weathered trombone resting vertically in an open case on a Long Sleeve T-Shirt.
Person wearing a white long sleeve shirt
Silent Horn | No. 396
Unisex Long Sleeve T-Shirt $40.00
Silent Horn | No. 396, Unisex T-Shirt
Charcoal sketch of an old well used trombone leaning vertically in an open case printed on a Short Sleeve T-Shirt.
Person wearing a white t-shirt with text and dark pants standing in a concrete architectural setting.
Silent Horn | No. 396
Unisex T-Shirt $35.00
The Omakase Set | No. 395, Eco Tote Bag
Full eight-piece sushi set illustration in stippling style on an Eco Tote Bag.
Woman holding a beige tote bag with a design and a cup, standing in an urban setting.
The Omakase Set | No. 395
Eco Tote Bag $30.00
The Omakase Set | No. 395, Youth T-Shirt
Educational stippling art of eight varied sushi pieces on a Youth T-Shirt.
Woman sitting outdoors in a modern setting with plants and glass walls.
The Omakase Set | No. 395
Youth T-Shirt $30.00
The Omakase Set | No. 395, Unisex Pullover Hoodie
Detailed eight-piece sushi board illustration in stippling style on a Pullover Hoodie.
Person wearing a hoodie standing in front of a modern building with 'Design District' sign.
The Omakase Set | No. 395
Unisex Pullover Hoodie $65.00
The Omakase Set | No. 395, Unisex Long Sleeve T-Shirt
Meticulous stippling art featuring a full eight-piece sushi set on a Long Sleeve T-Shirt.
Woman sitting on a concrete bench with a modern building in the background
The Omakase Set | No. 395
Unisex Long Sleeve T-Shirt $40.00
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 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.

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

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

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