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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

Off Duty | No. 545, Oversized T-Shirt

Bright green messy handwritten text reading I Don't Work Here with a paint splatter exclamation point on an Oversized T-Shirt.

Off Duty | No. 545, Oversized T-Shirt

Off Duty | No. 545
Oversized T-Shirt $40.00

Off Duty | No. 545, Youth T-Shirt

Bright green messy handwritten text reading I Don't Work Here with a paint splatter exclamation point on a Youth T-Shirt.

Off Duty | No. 545, Youth T-Shirt

Off Duty | No. 545
Youth T-Shirt $30.00

Off Duty | No. 545, Unisex Pullover Hoodie

Bright green messy handwritten text reading I Don't Work Here with a paint splatter exclamation point on a Pullover Hoodie.

Off Duty | No. 545, Unisex Pullover Hoodie

Off Duty | No. 545
Unisex Pullover Hoodie $65.00

Off Duty | No. 545, Unisex Long Sleeve T-Shirt

Bright green messy handwritten text reading I Don't Work Here with a paint splatter exclamation point on a Long Sleeve T-Shirt.

Off Duty | No. 545, Unisex Long Sleeve T-Shirt

Off Duty | No. 545
Unisex Long Sleeve T-Shirt $40.00

Off Duty | No. 545, Eco Tote Bag

Bright green messy handwritten text reading I Don't Work Here with a paint splatter exclamation point on an Eco Tote Bag.

Off Duty | No. 545, Eco Tote Bag

Off Duty | No. 545
Eco Tote Bag $30.00

Off Duty | No. 545, Unisex T-Shirt

Bright green messy handwritten text reading I Don't Work Here with a paint splatter exclamation point on a Short Sleeve T-Shirt.

Off Duty | No. 545, Unisex T-Shirt

Off Duty | No. 545
Unisex T-Shirt $35.00

Raw Assembly | No. 544, Oversized T-Shirt

A bold marker illustration of macaroni, Gouda cheese, yellow cheese, and a handheld shredder on an Oversized T-Shirt.

Raw Assembly | No. 544, Oversized T-Shirt

Raw Assembly | No. 544
Oversized T-Shirt $40.00

Raw Assembly | No. 544, Youth T-Shirt

A playful marker illustration of macaroni, Gouda cheese, yellow cheese, and a hand shredder on a Youth T-Shirt.

Raw Assembly | No. 544, Youth T-Shirt

Raw Assembly | No. 544
Youth T-Shirt $30.00

Raw Assembly | No. 544, Unisex Pullover Hoodie

A detailed marker illustration of macaroni, red-waxed Gouda cheese, yellow cheese, and a shredder on a Pullover Hoodie.

Raw Assembly | No. 544, Unisex Pullover Hoodie

Raw Assembly | No. 544
Unisex Pullover Hoodie $65.00

Raw Assembly | No. 544, Unisex Long Sleeve T-Shirt

A bold marker illustration of macaroni, Gouda cheese, yellow cheese, and a manual shredder on a Long Sleeve T-Shirt.

Raw Assembly | No. 544, Unisex Long Sleeve T-Shirt

Raw Assembly | No. 544
Unisex Long Sleeve T-Shirt $40.00

Raw Assembly | No. 544, Eco Tote Bag

A vibrant marker illustration of macaroni, Gouda cheese, yellow cheese, and a hand shredder on an Eco Tote Bag.

Raw Assembly | No. 544, Eco Tote Bag

Raw Assembly | No. 544
Eco Tote Bag $30.00

Raw Assembly | No. 544, Unisex T-Shirt

A minimalist marker illustration of macaroni, Gouda cheese with a red rind, yellow cheese, and a hand-held shredder on a Short Sleeve T-Shirt.

Raw Assembly | No. 544, Unisex T-Shirt

Raw Assembly | No. 544
Unisex T-Shirt $35.00

Veins of the City | No. 543, Oversized T-Shirt

Oversized T-Shirt featuring a bold neon marker illustration of the late-night NYC subway map spanning all boroughs with circular stops.

Veins of the City | No. 543, Oversized T-Shirt

Veins of the City | No. 543
Oversized T-Shirt $40.00

Veins of the City | No. 543, Youth T-Shirt

Youth T-Shirt featuring a bold neon marker illustration of the late-night NYC subway map spanning all boroughs with circular stops.

Veins of the City | No. 543, Youth T-Shirt

Veins of the City | No. 543
Youth T-Shirt $30.00

Veins of the City | No. 543, Unisex Pullover Hoodie

Pullover Hoodie featuring a bold neon marker illustration of the late-night NYC subway map spanning all boroughs with circular stops.

Veins of the City | No. 543, Unisex Pullover Hoodie

Veins of the City | No. 543
Unisex Pullover Hoodie $65.00

Veins of the City | No. 543, Unisex Long Sleeve T-Shirt

Long Sleeve T-Shirt featuring a bold neon marker illustration of the late-night NYC subway map spanning all boroughs with circular stops.

Veins of the City | No. 543, Unisex Long Sleeve T-Shirt

Veins of the City | No. 543
Unisex Long Sleeve T-Shirt $40.00

Veins of the City | No. 543, Eco Tote Bag

Eco Tote Bag featuring a bold neon marker illustration of the late-night NYC subway map spanning all boroughs with circular stops.

Veins of the City | No. 543, Eco Tote Bag

Veins of the City | No. 543
Eco Tote Bag $30.00

Veins of the City | No. 543, Unisex T-Shirt

Short Sleeve T-Shirt featuring a bold neon marker illustration of the late-night NYC subway map spanning all boroughs with circular stops.

Veins of the City | No. 543, Unisex T-Shirt

Veins of the City | No. 543
Unisex T-Shirt $35.00

Ramen Bowl | No. 542, Oversized T-Shirt

Colorful brush pen illustration of a pork ramen bowl with chopsticks resting across the rim, printed on an Oversized T-Shirt.

Ramen Bowl | No. 542, Oversized T-Shirt

Ramen Bowl | No. 542
Oversized T-Shirt $40.00

Ramen Bowl | No. 542, Youth T-Shirt

Colorful brush pen illustration of a pork ramen bowl with chopsticks resting across the rim, printed on a Youth T-Shirt.

Ramen Bowl | No. 542, Youth T-Shirt

Ramen Bowl | No. 542
Youth T-Shirt $30.00

Ramen Bowl | No. 542, Unisex Pullover Hoodie

Colorful brush pen illustration of a pork ramen bowl with chopsticks resting across the rim, printed on a Pullover Hoodie.

Ramen Bowl | No. 542, Unisex Pullover Hoodie

Ramen Bowl | No. 542
Unisex Pullover Hoodie $65.00

Ramen Bowl | No. 542, Unisex Long Sleeve T-Shirt

Colorful brush pen illustration of a pork ramen bowl with chopsticks resting across the rim, printed on a Long Sleeve T-Shirt.

Ramen Bowl | No. 542, Unisex Long Sleeve T-Shirt

Ramen Bowl | No. 542
Unisex Long Sleeve T-Shirt $40.00

Ramen Bowl | No. 542, Eco Tote Bag

Colorful brush pen illustration of a pork ramen bowl with chopsticks resting across the rim, printed on an Eco Tote Bag.

Ramen Bowl | No. 542, Eco Tote Bag

Ramen Bowl | No. 542
Eco Tote Bag $30.00

Ramen Bowl | No. 542, Unisex T-Shirt

Colorful brush pen illustration of a pork ramen bowl with chopsticks resting across the rim, printed on a Short Sleeve T-Shirt.

Ramen Bowl | No. 542, Unisex T-Shirt

Ramen Bowl | No. 542
Unisex T-Shirt $35.00

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.