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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

Feline Sync | No. 482, Youth T-Shirt

A simple line drawing of a cat sleeping next to a laptop on a youth short sleeve t-shirt.

Feline Sync | No. 482, Youth T-Shirt

Feline Sync | No. 482
Youth T-Shirt $30.00

Feline Sync | No. 482, Unisex Pullover Hoodie

A simple line drawing of a cat sleeping next to a laptop on a pullover hoodie.

Feline Sync | No. 482, Unisex Pullover Hoodie

Feline Sync | No. 482
Unisex Pullover Hoodie $65.00

Feline Sync | No. 482, Unisex Long Sleeve T-Shirt

A simple line drawing of a cat sleeping next to a laptop on a long sleeve t-shirt.

Feline Sync | No. 482, Unisex Long Sleeve T-Shirt

Feline Sync | No. 482
Unisex Long Sleeve T-Shirt $40.00

Feline Sync | No. 482, Eco Tote Bag

A simple line drawing of a cat sleeping next to a laptop on an eco tote bag.

Feline Sync | No. 482, Eco Tote Bag

Feline Sync | No. 482
Eco Tote Bag $30.00

Feline Sync | No. 482, Unisex T-Shirt

A simple line drawing of a cat sleeping next to a laptop on a minimalist short sleeve t-shirt.

Feline Sync | No. 482, Unisex T-Shirt

Feline Sync | No. 482
Unisex T-Shirt $35.00

Sugared Orange Slice | No. 481, Oversize T-Shirt

A minimalist oversize t-shirt featuring a cross hatch colored pencil illustration of a vibrant sugared orange slice.

Sugared Orange Slice | No. 481, Oversize T-Shirt

Sugared Orange Slice | No. 481
Oversize T-Shirt $40.00

Sugared Orange Slice | No. 481, Youth T-Shirt

A minimalist youth t-shirt featuring a cross hatch colored pencil illustration of a vibrant sugared orange slice.

Sugared Orange Slice | No. 481, Youth T-Shirt

Sugared Orange Slice | No. 481
Youth T-Shirt $30.00

Sugared Orange Slice | No. 481, Unisex Pullover Hoodie

A minimalist pullover hoodie featuring a cross hatch colored pencil illustration of a vibrant sugared orange slice.

Sugared Orange Slice | No. 481, Unisex Pullover Hoodie

Sugared Orange Slice | No. 481
Unisex Pullover Hoodie $65.00

Sugared Orange Slice | No. 481, Unisex Long Sleeve T-Shirt

A minimalist long sleeve t-shirt featuring a cross hatch colored pencil illustration of a vibrant sugared orange slice.

Sugared Orange Slice | No. 481, Unisex Long Sleeve T-Shirt

Sugared Orange Slice | No. 481
Unisex Long Sleeve T-Shirt $40.00

Sugared Orange Slice | No. 481, Eco Tote Bag

A minimalist eco tote bag featuring a cross hatch colored pencil illustration of a vibrant sugared orange slice.

Sugared Orange Slice | No. 481, Eco Tote Bag

Sugared Orange Slice | No. 481
Eco Tote Bag $30.00

Sugared Orange Slice | No. 481, Unisex T-Shirt

A minimalist short sleeve t-shirt featuring a cross hatch colored pencil illustration of a vibrant sugared orange slice.

Sugared Orange Slice | No. 481, Unisex T-Shirt

Sugared Orange Slice | No. 481
Unisex T-Shirt $35.00

Large Binder Clip | No. 480, Oversize T-Shirt

Bold black and silver marker drawing of an industrial binder clip on an Oversize T-Shirt.

Large Binder Clip | No. 480, Oversize T-Shirt

Large Binder Clip | No. 480
Oversize T-Shirt $40.00

Large Binder Clip | No. 480, Youth T-Shirt

Hand-drawn style marker illustration of a large binder clip on a comfortable Youth T-Shirt.

Large Binder Clip | No. 480, Youth T-Shirt

Large Binder Clip | No. 480
Youth T-Shirt $30.00

Large Binder Clip | No. 480, Unisex Pullover Hoodie

Crisp black and silver marker illustration of a binder clip on a heavy Unisex Pullover Hoodie.

Large Binder Clip | No. 480, Unisex Pullover Hoodie

Large Binder Clip | No. 480
Unisex Pullover Hoodie $65.00

Large Binder Clip | No. 480, Unisex Long Sleeve T-Shirt

Industrial black and silver binder clip graphic in marker style on a Unisex Long Sleeve T-Shirt.

Large Binder Clip | No. 480, Unisex Long Sleeve T-Shirt

Large Binder Clip | No. 480
Unisex Long Sleeve T-Shirt $40.00

Large Binder Clip | No. 480, Eco Tote Bag

Minimalist marker drawing of an industrial binder clip printed on an Eco Tote Bag.

Large Binder Clip | No. 480, Eco Tote Bag

Large Binder Clip | No. 480
Eco Tote Bag $30.00

Large Binder Clip | No. 480, Unisex T-Shirt

Marker illustration of a large industrial binder clip in black and silver on a minimalist Short Sleeve T-Shirt.

Large Binder Clip | No. 480, Unisex T-Shirt

Large Binder Clip | No. 480
Unisex T-Shirt $35.00

Kakigori | No. 479, Oversize T-Shirt

Delicate Kakigori shaved ice graphic in color pencils with dripping blue and red syrup on a white oversize t-shirt.

Kakigori | No. 479, Oversize T-Shirt

Kakigori | No. 479
Oversize T-Shirt $40.00

Kakigori | No. 479, Youth T-Shirt

Delicate Kakigori shaved ice graphic in color pencils with dripping blue and red syrup on a white youth short sleeve t-shirt.

Kakigori | No. 479, Youth T-Shirt

Kakigori | No. 479
Youth T-Shirt $30.00

Kakigori | No. 479, Unisex Pullover Hoodie

Delicate Kakigori shaved ice graphic in color pencils with dripping blue and red syrup on a white pullover hoodie.

Kakigori | No. 479, Unisex Pullover Hoodie

Kakigori | No. 479
Unisex Pullover Hoodie $65.00

Kakigori | No. 479, Unisex Long Sleeve T-Shirt

Delicate Kakigori shaved ice graphic in color pencils with dripping blue and red syrup on a white long sleeve t-shirt.

Kakigori | No. 479, Unisex Long Sleeve T-Shirt

Kakigori | No. 479
Unisex Long Sleeve T-Shirt $40.00

Kakigori | No. 479, Eco Tote Bag

Delicate Kakigori shaved ice graphic in color pencils with dripping blue and red syrup on an eco tote bag.

Kakigori | No. 479
Eco Tote Bag $30.00

Kakigori | No. 479, Unisex T-Shirt

Delicate Kakigori shaved ice graphic in color pencils with dripping blue and red syrup on a white short sleeve t-shirt.

Kakigori | No. 479, Unisex T-Shirt

Kakigori | No. 479
Unisex T-Shirt $35.00

Digital Halt | No. 478, Oversize T-Shirt

Cross-hatch ink illustration of a rusted yellow digital sign featuring an LED light grid forming a reddish-orange hand on an Oversize T-Shirt.

Digital Halt | No. 478, Oversize T-Shirt

Digital Halt | No. 478
Oversize T-Shirt $40.00

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.