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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

The Rover | No. 441, Unisex T-Shirt

Colorful cross-hatch ink illustration of an ATV driving through mud on a Short Sleeve T-Shirt.

The Rover | No. 441, Unisex T-Shirt

The Rover | No. 441
Unisex T-Shirt $35.00

Quiet Ritual | No. 440, Eco Tote Bag

Quiet Ritual | No. 440, Eco Tote Bag

Quiet Ritual | No. 440
Eco Tote Bag $30.00

Quiet Ritual | No. 440, Youth T-Shirt

Quiet Ritual | No. 440
Youth T-Shirt $30.00

Quiet Ritual | No. 440, Unisex Pullover Hoodie

Quiet Ritual | No. 440, Unisex Pullover Hoodie

Quiet Ritual | No. 440
Unisex Pullover Hoodie $65.00

Quiet Ritual | No. 440, Unisex Long Sleeve T-Shirt

Quiet Ritual | No. 440, Unisex Long Sleeve T-Shirt

Quiet Ritual | No. 440
Unisex Long Sleeve T-Shirt $40.00

Quiet Ritual | No. 440, Unisex T-Shirt

Product mockup

Quiet Ritual | No. 440
Unisex T-Shirt $35.00

Uplifted | No. 439, Eco Tote Bag

Minimalist tote bag featuring pop art line illustration of an elephant with bright pink, blue, and yellow balloons.

Uplifted | No. 439, Eco Tote Bag

Uplifted | No. 439
Eco Tote Bag $30.00

Uplifted | No. 439, Youth T-Shirt

Minimalist youth t-shirt featuring pop art line illustration of a baby elephant with pink, blue, and yellow balloons.

Uplifted | No. 439, Youth T-Shirt

Uplifted | No. 439
Youth T-Shirt $30.00

Uplifted | No. 439, Unisex Pullover Hoodie

Minimalist pullover hoodie featuring pop art line illustration of an elephant lifted by pink, blue, and yellow balloons.

Uplifted | No. 439, Unisex Pullover Hoodie

Uplifted | No. 439
Unisex Pullover Hoodie $65.00

Uplifted | No. 439, Unisex Long Sleeve T-Shirt

Minimalist long sleeve t-shirt featuring pop art line illustration of an elephant with bright pink, blue, and yellow balloons.

Uplifted | No. 439, Unisex Long Sleeve T-Shirt

Uplifted | No. 439
Unisex Long Sleeve T-Shirt $40.00

Uplifted | No. 439, Unisex T-Shirt

Minimalist short sleeve t-shirt featuring pop art line illustration of a baby elephant with pink, blue, and yellow balloons.

Uplifted | No. 439, Unisex T-Shirt

Uplifted | No. 439
Unisex T-Shirt $35.00

Iced Asparagus | No. 438, Eco Tote Bag

Hand-drawn colored pencil illustration of green asparagus in crushed ice with purple band, tote bag.

Iced Asparagus | No. 438, Eco Tote Bag

Iced Asparagus | No. 438
Eco Tote Bag $30.00

Iced Asparagus | No. 438, Youth T-Shirt

Hand-drawn colored pencil illustration of green asparagus in crushed ice with purple band, youth t-shirt.

Iced Asparagus | No. 438, Youth T-Shirt

Iced Asparagus | No. 438
Youth T-Shirt $30.00

Iced Asparagus | No. 438, Unisex Pullover Hoodie

Hand-drawn colored pencil illustration of green asparagus in crushed ice with purple band, pullover hoodie.

Iced Asparagus | No. 438, Unisex Pullover Hoodie

Iced Asparagus | No. 438
Unisex Pullover Hoodie $65.00

Iced Asparagus | No. 438, Unisex Long Sleeve T-Shirt

Hand-drawn colored pencil illustration of green asparagus in crushed ice with purple band, long sleeve t-shirt.

Iced Asparagus | No. 438, Unisex Long Sleeve T-Shirt

Iced Asparagus | No. 438
Unisex Long Sleeve T-Shirt $40.00

Iced Asparagus | No. 438, Unisex T-Shirt

Hand-drawn colored pencil illustration of green asparagus in crushed ice with purple band, short sleeve t-shirt.

Iced Asparagus | No. 438, Unisex T-Shirt

Iced Asparagus | No. 438
Unisex T-Shirt $35.00

New Timber | No. 437, Eco Tote Bag

A close up woodcut graphic of horizontal wooden fence joints on an Eco Tote Bag.

New Timber | No. 437, Eco Tote Bag

New Timber | No. 437
Eco Tote Bag $30.00

New Timber | No. 437, Youth T-Shirt

A close up woodcut graphic of horizontal wooden fence joints on a Youth T-Shirt.

New Timber | No. 437, Youth T-Shirt

New Timber | No. 437
Youth T-Shirt $30.00

New Timber | No. 437, Unisex Pullover Hoodie

A close up woodcut graphic of horizontal wooden fence joints on a Unisex Pullover Hoodie.

New Timber | No. 437, Unisex Pullover Hoodie

New Timber | No. 437
Unisex Pullover Hoodie $65.00

New Timber | No. 437, Unisex Long Sleeve T-Shirt

A close up woodcut graphic of horizontal wooden fence joints on a Unisex Long Sleeve T-Shirt.

New Timber | No. 437, Unisex Long Sleeve T-Shirt

New Timber | No. 437
Unisex Long Sleeve T-Shirt $40.00

New Timber | No. 437, Unisex T-Shirt

A close up woodcut graphic of horizontal wooden fence joints on a Unisex Short Sleeve T-Shirt.

New Timber | No. 437, Unisex T-Shirt

New Timber | No. 437
Unisex T-Shirt $35.00

Tokyo Script | No. 436, Eco Tote Bag

Tokyo Script Eco Tote Bag featuring Kanji and phonetic English in Edo Purple

Tokyo Script | No. 436, Eco Tote Bag

Tokyo Script | No. 436
Eco Tote Bag $30.00

Tokyo Script | No. 436, Youth T-Shirt

Tokyo Script Youth T-Shirt featuring Kanji and phonetic English in Edo Purple

Tokyo Script | No. 436, Youth T-Shirt

Tokyo Script | No. 436
Youth T-Shirt $30.00

Tokyo Script | No. 436, Unisex Pullover Hoodie

Tokyo Script Pullover Hoodie featuring Kanji and phonetic English in Edo Purple

Tokyo Script | No. 436, Unisex Pullover Hoodie

Tokyo Script | No. 436
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.