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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

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The Dozen | No. 287, Unisex T-Shirt
Minimalist T-Shirt featuring a hand-drawn overhead illustration of a box of twelve cupcakes.
Woman sitting at a table in a cafe, holding a cup of coffee and wearing a t-shirt with a colorful design.
The Dozen | No. 287
Unisex T-Shirt $35.00
Iron Journey | No. 286, Eco Tote Bag
Minimalist front view illustration of an old steam train engine, Tote Bag design.
Man holding a tote bag with a train design on a subway platform
Iron Journey | No. 286
Eco Tote Bag $30.00
Iron Journey | No. 286, Unisex T-Shirt
Minimalist front view illustration of an old steam train engine, T-Shirt design.
Man sitting at a table in a cafe, using a laptop and wearing a pink t-shirt with a graphic design.
Iron Journey | No. 286
Unisex T-Shirt $35.00
Sweetener Caddy | No. 285, Eco Tote Bag
Graphic illustration of a cluttered restaurant sugar caddy with pink, blue, yellow, and green packets on a Unisex T-Shirt.
Woman shopping in a grocery store holding a tote bag with a design.
Sweetener Caddy | No. 285
Eco Tote Bag $30.00
Sweetener Caddy | No. 285, Unisex T-Shirt
Graphic illustration of a cluttered restaurant sugar caddy with pink, blue, yellow, and green packets on a Unisex T-Shirt.
Ichinichi Unisex Staple T-Shirt in Heather Mint featuring a graphic of a white storage bin filled with colorful folders, worn by a male model in a modern co-working office space.
Sweetener Caddy | No. 285
Unisex T-Shirt $35.00
Late Night Stop | No. 284, Eco Tote Bag
Minimalist line art illustration of a taco truck, Tote Bag design.
co tote bag in oyster beige featuring a watercolor taco truck illustration and 'Warmth in the Dark' text with Japanese characters, modeled by a man in a denim jacket on an urban rooftop.
Late Night Stop | No. 284
Eco Tote Bag $30.00
Late Night Stop | No. 284, Unisex T-Shirt
Minimalist line art illustration of a taco truck with Japanese text, T-Shirt design.
A lifestyle photograph of a young woman wearing the light blue ICHINICHI t-shirt with the watercolor taco truck graphic, smiling while holding a coffee cup on a sunny cafe patio.
Late Night Stop | No. 284
Unisex T-Shirt $35.00
Culinary Quintet | No. 283, Eco Tote Bag
Minimalist cross-hatch illustration of five Japanese kitchen knives hanging vertically, wooden handles, Eco Tote Bag.
Beige canvas tote bag featuring a realistic illustration of five Japanese kitchen knives with wooden handles. Text reads 'Sharpen the Mind' with Japanese characters below. Minimalist culinary fashion accessory by Ichinichi Studio.
Culinary Quintet | No. 283
Eco Tote Bag $30.00
Culinary Quintet | No. 283, Unisex T-Shirt
Minimalist cross-hatch illustration of five Japanese kitchen knives hanging vertically, wooden handles, Unisex T-Shirt.
Man with a beard and tattoos wearing a mustard yellow t-shirt with a graphic of five Japanese kitchen knives, standing in an exposed brick artisanal cafe and market.
Culinary Quintet | No. 283
Unisex T-Shirt $35.00
Human Refresh | No. 282, Eco Tote Bag
Minimalist hand-drawn circular arrow refresh symbol Tote Bag.
A candid lifestyle photograph of an East Asian woman in her 20s holding a black canvas tote bag with a white brushstroke refresh loop icon and text, standing in a busy, modern coffee shop with exposed brick walls.
Human Refresh | No. 282
Eco Tote Bag $30.00
Human Refresh | No. 282, Unisex T-Shirt
Minimalist hand-drawn circular arrow refresh symbol T-Shirt.
Young Black man modeling a heather deep teal t-shirt with a white brushstroke refresh loop icon, standing on an urban rooftop parking deck with a blurred city skyline in the background.
Human Refresh | No. 282
Unisex T-Shirt $35.00
We > Me | No. 281, Eco Tote Bag
Eco Tote Bag featuring "We > Me" typography filled with a hand-drawn rainbow gradient.
Eco tote bag in oyster beige featuring rainbow watercolor 'We > Me' typography and Japanese text '自我より団結', styled in a modern art gallery setting.
We > Me | No. 281
Eco Tote Bag $30.00
We > Me | No. 281, Unisex T-Shirt
Minimalist T-Shirt design featuring "We > Me" typography filled with a hand-drawn rainbow gradient.
Man sitting at a desk in a creative workspace wearing a 'We Me' t-shirt.
We > Me | No. 281
Unisex T-Shirt $35.00
The Imprint | No. 280, Eco Tote Bag
Minimalist Eco Tote Bag featuring a vintage manual credit card imprinter machine line art.
Woman in her 20s carrying the beige ICHINICHI tote bag with the vintage hole punch illustration and "Imprint the Moment" text, in a rustic warehouse studio setting.
The Imprint | No. 280
Eco Tote Bag $30.00
The Imprint | No. 280, Unisex T-Shirt
Minimalist T-Shirt design featuring a vintage manual credit card imprinter machine line art.
Man sitting on a couch wearing a beige t-shirt with a graphic design, in an indoor setting with brick walls and large windows.
The Imprint | No. 280
Unisex T-Shirt $35.00
Mosaic Love | No. 279, Eco Tote Bag
Eco Tote Bag featuring a hand-drawn mosaic tile heart in red and pink.
oyster eco tote bag featuring a pink pixelated heart and "Piece by piece" Japanese text carried by a stylish woman on a wooden nature boardwalk.
Mosaic Love | No. 279
Eco Tote Bag $30.00
Mosaic Love | No. 279, Unisex T-Shirt
Minimalist T-Shirt with a red and pink mosaic tile heart design, fading at the edges.
pink unisex t-shirt with a pink pixelated heart design worn by a young South Asian woman browsing in a modern streetwear boutique.
Mosaic Love | No. 279
Unisex T-Shirt $35.00
The Final Squeeze | No. 278, Unisex T-Shirt
Detailed cross-hatch illustration of a rolled toothpaste tube squeezing out green and white gel.
African American man wearing ICHINICHI unisex heather mint t-shirt with vintage toothpaste tube illustration, standing in a bright modern concrete loft.
The Final Squeeze | No. 278
Unisex T-Shirt $35.00
The Final Squeeze | No. 278, Eco Tote Bag
Detailed cross-hatch illustration of a rolled toothpaste tube squeezing out green and white gel.
Woman at an outdoor market holding a reusable tote bag with groceries.
The Final Squeeze | No. 278
Eco Tote Bag $30.00
Manazashi (The Gaze) | No. 277, Eco Tote Bag
Minimalist pop-art line drawing of round wire-frame sunglasses on a canvas Tote Bag.
Woman holding a beige tote bag with sunglasses design on a city street.
Manazashi (The Gaze) | No. 277
Eco Tote Bag $30.00
Manazashi (The Gaze) | No. 277, Unisex T-Shirt
Minimalist pop-art line drawing of round wire-frame sunglasses on a white T-Shirt.
A young man with curly hair and round sunglasses leans against a vintage car on a sunny coastal road, wearing a bright yellow t-shirt with a sunglasses graphic.
Manazashi (The Gaze) | No. 277
Unisex T-Shirt $35.00
Vintage Circuitry | No. 276, Eco Tote Bag
Minimalist line art of vintage computer internal components on an eco tote bag
Beige eco tote bag featuring retro CRT monitor internal components illustration and Analog Soul text modeled by a man in an industrial warehouse studio.
Vintage Circuitry | No. 276
Eco Tote Bag $30.00
Vintage Circuitry | No. 276, Unisex T-Shirt
Minimalist illustration of vintage computer internal components on a t-shirt
Young man wearing sage green unisex t-shirt with vintage CRT monitor exposed circuitry graphic, standing in an industrial converted warehouse studio.
Vintage Circuitry | No. 276
Unisex T-Shirt $35.00
Intersection | No. 275, Eco Tote Bag
Organic cotton Tote Bag featuring a hashtag symbol made of four colorful paint brush strokes.
A young man walks through a busy city plaza, carrying the beige canvas tote bag with the colorful brushstroke hashtag and "Paths meet here 交わる場所" text.
Intersection | No. 275
Eco Tote Bag $30.00

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.

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ONE DESIGN DAILY

A new numbered addition to our minimalist archive, released every 24 hours.

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