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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

Out of Office | No. 553, Oversized T-Shirt

Oversized T-Shirt displaying "Out of Office" in an analog, imperfectly inked vintage typewriter font.

Out of Office | No. 553, Oversized T-Shirt

Out of Office | No. 553
Oversized T-Shirt $40.00

Edamame Bowl | No. 556, Oversized T-Shirt

A top-down view ink drawing of vibrant edamame and salt crystals in a black bowl, printed on an Oversized T-Shirt.

Edamame Bowl | No. 556, Oversized T-Shirt

Edamame Bowl | No. 556
Oversized T-Shirt $40.00

Edamame Bowl | No. 556, Youth T-Shirt

An overhead ink drawing of edamame pods and salt crystals inside a black square bowl, printed on a Youth T-Shirt.

Edamame Bowl | No. 556, Youth T-Shirt

Edamame Bowl | No. 556
Youth T-Shirt $30.00

Edamame Bowl | No. 556, Unisex Pullover Hoodie

An ink illustration featuring green edamame and white salt in a square black bowl from a top-down view, printed on a Pullover Hoodie.

Edamame Bowl | No. 556, Unisex Pullover Hoodie

Edamame Bowl | No. 556
Unisex Pullover Hoodie $65.00

Edamame Bowl | No. 556, Unisex Long Sleeve T-Shirt

A graphic ink drawing of edamame and coarse salt viewed from above in a black bowl, printed on a Long Sleeve T-Shirt.

Edamame Bowl | No. 556, Unisex Long Sleeve T-Shirt

Edamame Bowl | No. 556
Unisex Long Sleeve T-Shirt $40.00

Edamame Bowl | No. 556, Eco Tote Bag

A birdeye view ink drawing of green edamame pods and white salt crystals in a black square bowl, printed on an Eco Tote Bag.

Edamame Bowl | No. 556, Eco Tote Bag

Edamame Bowl | No. 556
Eco Tote Bag $30.00

Edamame Bowl | No. 556, Unisex T-Shirt

A birdeye view ink drawing of green edamame pods and white salt crystals in a black square bowl, printed on a Short Sleeve T-Shirt.

Edamame Bowl | No. 556, Unisex T-Shirt

Edamame Bowl | No. 556
Unisex T-Shirt $35.00

Quiet Routine | No. 555, Oversized T-Shirt

Oversized T-Shirt featuring a sumi-e ink wash illustration of a cream kyusu teapot with indigo and vermillion flowers next to a cup.

Quiet Routine | No. 555, Oversized T-Shirt

Quiet Routine | No. 555
Oversized T-Shirt $40.00

Quiet Routine | No. 555, Youth T-Shirt

Youth T-Shirt displaying a light cream Japanese teapot with colorful flowers and a single empty cup illustrated in a black ink wash style.

Quiet Routine | No. 555, Youth T-Shirt

Quiet Routine | No. 555
Youth T-Shirt $30.00

Quiet Routine | No. 555, Unisex Pullover Hoodie

Pullover Hoodie featuring an ink wash illustration of a Japanese teapot with green and red floral accents beside an empty porcelain cup.

Quiet Routine | No. 555, Unisex Pullover Hoodie

Quiet Routine | No. 555
Unisex Pullover Hoodie $65.00

Quiet Routine | No. 555, Unisex Long Sleeve T-Shirt

Long Sleeve T-Shirt showing a traditional cream kyusu with colorful floral details and a single empty cup drawn in a fluid ink wash style.

Quiet Routine | No. 555, Unisex Long Sleeve T-Shirt

Quiet Routine | No. 555
Unisex Long Sleeve T-Shirt $40.00

Quiet Routine | No. 555, Eco Tote Bag

Eco Tote Bag with a light cream Japanese teapot adorned in colorful flowers next to an empty porcelain cup, illustrated in black ink wash.

Quiet Routine | No. 555, Eco Tote Bag

Quiet Routine | No. 555
Eco Tote Bag $30.00

Quiet Routine | No. 555, Unisex T-Shirt

Short Sleeve T-Shirt featuring a light cream kyusu teapot with indigo and vermillion flowers, resting beside an empty cup in ink wash style.

Quiet Routine | No. 555, Unisex T-Shirt

Quiet Routine | No. 555
Unisex T-Shirt $35.00

Running Water | No. 554, Oversized T-Shirt

Graphic brush illustration of a cat silhouette drinking from a running sink with slight orange highlights on an Oversized T-Shirt.

Running Water | No. 554, Oversized T-Shirt

Running Water | No. 554
Oversized T-Shirt $40.00

Running Water | No. 554, Youth T-Shirt

Graphic brush illustration of a cat silhouette drinking from a running sink with slight orange highlights on a Youth T-Shirt.

Running Water | No. 554, Youth T-Shirt

Running Water | No. 554
Youth T-Shirt $30.00

Running Water | No. 554, Unisex Pullover Hoodie

Graphic brush illustration of a cat silhouette drinking from a running sink with slight orange highlights on a Pullover Hoodie.

Running Water | No. 554, Unisex Pullover Hoodie

Running Water | No. 554
Unisex Pullover Hoodie $65.00

Running Water | No. 554, Unisex Long Sleeve T-Shirt

Graphic brush illustration of a cat silhouette drinking from a running sink with slight orange highlights on a Long Sleeve T-Shirt.

Running Water | No. 554, Unisex Long Sleeve T-Shirt

Running Water | No. 554
Unisex Long Sleeve T-Shirt $40.00

Running Water | No. 554, Eco Tote Bag

Graphic brush illustration of a cat silhouette drinking from a running sink with slight orange highlights on an Eco Tote Bag.

Running Water | No. 554, Eco Tote Bag

Running Water | No. 554
Eco Tote Bag $30.00

Running Water | No. 554, Unisex T-Shirt

Graphic brush illustration of a cat silhouette drinking from a running sink with slight orange highlights on a Short Sleeve T-Shirt.

Running Water | No. 554, Unisex T-Shirt

Running Water | No. 554
Unisex T-Shirt $35.00

Out of Office | No. 553, Youth T-Shirt

Youth T-Shirt showing the phrase "Out of Office" printed in a dark, vintage mechanical typewriter font.

Out of Office | No. 553, Youth T-Shirt

Out of Office | No. 553
Youth T-Shirt $30.00

Out of Office | No. 553, Unisex Pullover Hoodie

Pullover Hoodie featuring the phrase "Out of Office" in a textured, misaligned mechanical typewriter font.

Out of Office | No. 553, Unisex Pullover Hoodie

Out of Office | No. 553
Unisex Pullover Hoodie $65.00

Out of Office | No. 553, Unisex Long Sleeve T-Shirt

Long Sleeve T-Shirt displaying the text "Out of Office" in an imperfect, heavily inked vintage typewriter font.

Out of Office | No. 553, Unisex Long Sleeve T-Shirt

Out of Office | No. 553
Unisex Long Sleeve T-Shirt $40.00

Out of Office | No. 553, Eco Tote Bag

Eco Tote Bag featuring the text "Out of Office" in a stamped, vintage mechanical typewriter font.

Out of Office | No. 553
Eco Tote Bag $30.00

Out of Office | No. 553, Unisex T-Shirt

Short Sleeve T-Shirt with the text "Out of Office" in a heavy, textured vintage typewriter font.

Out of Office | No. 553, Unisex T-Shirt

Out of Office | No. 553
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.