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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

Butter Wrapper | No. 548, Oversized T-Shirt

Oversized T-Shirt featuring a colored pencil illustration of a discarded waxy butter wrapper with faded blue lines and yellow smears.

Butter Wrapper | No. 548, Oversized T-Shirt

Butter Wrapper | No. 548
Oversized T-Shirt $40.00

Butter Wrapper | No. 548, Youth T-Shirt

Youth T-Shirt showing a detailed colored pencil illustration of a translucent butter wrapper with yellow smears and reversed blue lettering.

Butter Wrapper | No. 548, Youth T-Shirt

Butter Wrapper | No. 548
Youth T-Shirt $30.00

Butter Wrapper | No. 548, Unisex Pullover Hoodie

Pullover Hoodie featuring an illustration of an open, waxy butter wrapper with yellow residue and reversed blue typography.

Butter Wrapper | No. 548, Unisex Pullover Hoodie

Butter Wrapper | No. 548
Unisex Pullover Hoodie $65.00

Butter Wrapper | No. 548, Unisex Long Sleeve T-Shirt

Long Sleeve T-Shirt showing a colored pencil drawing of a translucent, flattened butter wrapper with faded blue lettering and yellow smears.

Butter Wrapper | No. 548, Unisex Long Sleeve T-Shirt

Butter Wrapper | No. 548
Unisex Long Sleeve T-Shirt $40.00

Butter Wrapper | No. 548, Eco Tote Bag

Eco Tote Bag displaying a hand-drawn colored pencil design of a flattened butter wrapper with pale yellow grease marks and reversed text.

Butter Wrapper | No. 548, Eco Tote Bag

Butter Wrapper | No. 548
Eco Tote Bag $30.00

Butter Wrapper | No. 548, Unisex T-Shirt

Short Sleeve T-Shirt featuring a hand-drawn colored pencil illustration of an open butter wrapper with yellow smears and reversed blue text.

Butter Wrapper | No. 548, Unisex T-Shirt

Butter Wrapper | No. 548
Unisex T-Shirt $35.00

In Use | No. 547, Oversized T-Shirt

Oversized T-Shirt featuring a cross-hatch ink drawing of a sliding door lock with a solid red occupied indicator and Japanese text.

In Use | No. 547, Oversized T-Shirt

In Use | No. 547
Oversized T-Shirt $40.00

In Use | No. 547, Youth T-Shirt

Youth T-Shirt featuring a cross-hatch ink drawing of a sliding door lock with a solid red occupied indicator and Japanese text.

In Use | No. 547, Youth T-Shirt

In Use | No. 547
Youth T-Shirt $30.00

In Use | No. 547, Unisex Pullover Hoodie

Pullover Hoodie featuring a cross-hatch ink drawing of a sliding door lock with a solid red occupied indicator and Japanese text.

In Use | No. 547, Unisex Pullover Hoodie

In Use | No. 547
Unisex Pullover Hoodie $65.00

In Use | No. 547, Unisex Long Sleeve T-Shirt

Long Sleeve T-Shirt featuring a cross-hatch ink drawing of a sliding door lock with a solid red occupied indicator and Japanese text.

In Use | No. 547, Unisex Long Sleeve T-Shirt

In Use | No. 547
Unisex Long Sleeve T-Shirt $40.00

In Use | No. 547, Eco Tote Bag

Eco Tote Bag featuring a cross-hatch ink drawing of a sliding door lock with a solid red occupied indicator and Japanese text.

In Use | No. 547, Eco Tote Bag

In Use | No. 547
Eco Tote Bag $30.00

In Use | No. 547, Unisex T-Shirt

Short Sleeve T-Shirt featuring a cross-hatch ink drawing of a sliding door lock with a solid red occupied indicator and Japanese text.

In Use | No. 547, Unisex T-Shirt

In Use | No. 547
Unisex T-Shirt $35.00

Shape Sequence | No. 546, Oversized T-Shirt

Three brightly painted, nested geometric shapes with bleeding colors on an Oversized T-Shirt.

Shape Sequence | No. 546, Oversized T-Shirt

Shape Sequence | No. 546
Oversized T-Shirt $40.00

Shape Sequence | No. 546, Youth T-Shirt

A brightly painted red-purple triangle containing a green circle and yellow square on a Youth T-Shirt.

Shape Sequence | No. 546, Youth T-Shirt

Shape Sequence | No. 546
Youth T-Shirt $30.00

Shape Sequence | No. 546, Unisex Pullover Hoodie

Overlapping geometric shapes painted in bold, textured brushstrokes on a Pullover Hoodie.

Shape Sequence | No. 546, Unisex Pullover Hoodie

Shape Sequence | No. 546
Unisex Pullover Hoodie $65.00

Shape Sequence | No. 546, Unisex Long Sleeve T-Shirt

A triangle, circle, and square rendered in bleeding wet paint textures on a Long Sleeve T-Shirt.

Shape Sequence | No. 546, Unisex Long Sleeve T-Shirt

Shape Sequence | No. 546
Unisex Long Sleeve T-Shirt $40.00

Shape Sequence | No. 546, Eco Tote Bag

Painted red-purple triangle, blue-green circle, and orange-yellow square nested together on an Eco Tote Bag.

Shape Sequence | No. 546, Eco Tote Bag

Shape Sequence | No. 546
Eco Tote Bag $30.00

Shape Sequence | No. 546, Unisex T-Shirt

Three geometric shapes painted in overlapping red-purple, blue-green, and orange-yellow on a Short Sleeve T-Shirt.

Shape Sequence | No. 546, Unisex T-Shirt

Shape Sequence | No. 546
Unisex T-Shirt $35.00

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

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.