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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

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Intersection | No. 275, Unisex T-Shirt
Minimalist T-Shirt featuring a hashtag symbol made of four colorful paint brush strokes.
A female artist in a paint-splattered studio wears a heather white t-shirt featuring a colorful brushstroke hashtag design.
Intersection | No. 275
Unisex T-Shirt $35.00
The Great Catch | No. 274, Eco Tote Bag
Eco tote bag featuring a minimalist illustration of a metal fish hook snagging a red Swedish Fish gummy candy.
Black canvas tote bag featuring a red Swedish fish candy on a hook graphic and "Sweet struggle" text, carried by a model on a busy city subway platform.
The Great Catch | No. 274
Eco Tote Bag $30.00
The Great Catch | No. 274, Unisex T-Shirt
Minimalist illustration featuring a realistic metal fish hook snagging a red Swedish Fish gummy candy.
Dark grey heather t-shirt featuring a red Swedish Fish candy on a fishhook graphic, worn by a young woman on a wooden boardwalk in a wetland nature preserve.
The Great Catch | No. 274
Unisex T-Shirt $35.00
The Paper Plane | No. 273, Eco Tote Bag
Minimalist line drawing of a paper airplane in flight, Eco Tote Bag design.
Beige canvas tote bag featuring a blue blueprint illustration of a paper airplane and "Thoughts take flight" text, held by a man in a sunlit converted warehouse studio.
The Paper Plane | No. 273
Eco Tote Bag $30.00
The Paper Plane | No. 273, Unisex T-Shirt
The Paper Plane | No. 273, Unisex T-Shirt | ichinichi studio
Silver t-shirt featuring a blue blueprint illustration of a paper airplane and "CONCEPT A - FLIGHT PATH" text, worn by a woman with glasses in a busy design co-working studio.
The Paper Plane | No. 273
Unisex T-Shirt $35.00
Renkon - Lotus Root | No. 272, Eco Tote Bag
Minimalist lotus root cross-section illustration on white Eco Tote Bag.
a women holding the lotus roote eco tote bag in an art gallery
Renkon - Lotus Root | No. 272
Eco Tote Bag $30.00
Renkon - Lotus Root | No. 272, Unisex T-Shirt
Minimalist lotus root cross-section illustration on white T-Shirt.
Heather brown t-shirt featuring a detailed illustration of a sliced lotus root (renkon), worn by a mature man in a lush botanical greenhouse setting.
Renkon - Lotus Root | No. 272
Unisex T-Shirt $35.00
Palette of Grace | No. 271, Eco Tote Bag
Four makeup brushes illustrating trails of purple, pink, and silver on a minimalist Tote Bag.
Beige eco tote bag featuring four watercolor paintbrush illustrations in purple and pink, text reading 'Paint your own reality' and Japanese kanji, held by a model in an industrial warehouse art studio."
Palette of Grace | No. 271
Eco Tote Bag $30.00
Palette of Grace | No. 271, Unisex T-Shirt
Four makeup brushes illustrating trails of purple, pink, and silver on a minimalist T-Shirt.
Heather dust beige t-shirt featuring four vertical watercolor paintbrush illustrations in purple and pink tones, worn by a male model in a minimalist modern art gallery.
Palette of Grace | No. 271
Unisex T-Shirt $35.00
Kiss | No. 270, Eco Tote Bag
Minimalist artistic illustration of a red lipstick kiss mark on a white background, Tote Bag design.
Model holding oyster eco tote bag with red lipstick kiss mark illustration and Japanese text Leave a mark in modern art gallery setting.
Kiss | No. 270
Eco Tote Bag $30.00
Kiss | No. 270, Unisex T-Shirt
Minimalist artistic illustration of a red lipstick kiss mark on a white background, T-Shirt design.
Non-binary model wearing soft pink t-shirt with red lipstick kiss mark illustration in a coffee shop setting.
Kiss | No. 270
Unisex T-Shirt $35.00
Ponzu | No. 269, Eco Tote Bag
Minimalist line art illustration of a Japanese Ponzu bottle with yuzu fruit, Eco Tote Bag Design.
Beige eco tote bag featuring illustrated Ponzu sauce bottle with Japanese text 'Tart balance' and Ichinichi Studio branding, styled in an industrial coffee shop setting.
Ponzu | No. 269
Eco Tote Bag $30.00
Ponzu | No. 269, Unisex T-Shirt
Minimalist line art illustration of a Japanese Ponzu bottle with yuzu fruit, T-Shirt Design.
Man in a yellow shirt eating ramen in a street food setting with Japanese text and signs.
Ponzu | No. 269
Unisex T-Shirt $35.00
Worn Miles | No. 268, Eco Tote Bag
Line art illustration of worn-out running sneakers hanging by their laces on a hook on a canvas Tote Bag.
Beige organic cotton tote bag featuring illustrated hanging running shoes and 'Rest after the run' text with Japanese characters, held by a man on a wooden boardwalk in a nature preserve.
Worn Miles | No. 268
Eco Tote Bag $30.00
Worn Miles | No. 268, Unisex T-Shirt
Line art illustration of worn-out running sneakers hanging by their laces on a hook on a white T-Shirt.
Heather dust t-shirt featuring vintage running shoes illustration and Japanese text, modeled by a woman on an urban rooftop at sunset.
Worn Miles | No. 268
Unisex T-Shirt $35.00
Pop Joy | No. 267, Eco Tote Bag
Graphic Pop Art style Tote Bag featuring a silly happy puppy face in bold colors.
Beige canvas tote bag with colorful pop-art puppy and "Living in full color" text, held by a woman on a city rooftop parking garage at sunset.
Pop Joy | No. 267
Eco Tote Bag $30.00
Pop Joy | No. 267, Unisex T-Shirt
Graphic Pop Art style T-Shirt featuring a silly happy puppy face in bold colors.
ICHINICHI vintage white t-shirt featuring colorful psychedelic pop-art dog graphic, worn by a male model in a minimalist modern art gallery setting.
Pop Joy | No. 267
Unisex T-Shirt $35.00
Impact | No. 266, Eco Tote Bag
Minimalist illustration of a compressed, flattened basketball hitting the ground, tote bag design.
Beige canvas tote bag with a basketball sketch and "Distortion is energy" text, held by an East Asian woman in a modern art gallery.
Impact | No. 266
Eco Tote Bag $30.00
Impact | No. 266, Unisex T-Shirt
Minimalist illustration of a compressed, flattened basketball hitting the ground, white t-shirt design.
Unisex heather autumn t-shirt featuring an artistic sketch-style basketball graphic, modeled by a man in a casual urban rooftop setting.
Impact | No. 266
Unisex T-Shirt $35.00
Balance | No. 265, Eco Tote Bag
Minimalist line drawing of three stones stacked vertically in perfect balance on a Tote Bag.
Ichinichi Studio eco tote bag in oyster beige featuring a hand-drawn stacked stones illustration with "Find your center" text and Japanese calligraphy, modeled on a peaceful nature boardwalk.
Balance | No. 265
Eco Tote Bag $30.00
Balance | No. 265, Unisex T-Shirt
Minimalist line drawing of three stones stacked vertically in perfect balance on a T-Shirt.
Steel blue unisex t-shirt featuring a hand-drawn stacked stones cairn graphic, worn by a man standing on a wooden nature preserve boardwalk.
Balance | No. 265
Unisex T-Shirt $35.00
The Release | No. 264, Eco Tote Bag
Minimalist black line illustration of a cluster of balloons floating upward, Tote Bag design.
The Release | No. 264, Eco Tote Bag
The Release | No. 264
Eco Tote Bag $30.00
The Release | No. 264, Unisex T-Shirt
Minimalist black line illustration of a cluster of balloons floating upward, T-Shirt design.
Lifestyle image of The Release | No. 264, Unisex T-Shirt
The Release | No. 264
Unisex T-Shirt $35.00
Pixel Snow | No. 263, Eco Tote Bag
Eco Tote Bag featuring a colorful 8-bit pixel art snowflake design inspired by retro arcade games.
Beige canvas eco tote bag featuring colorful pixel art snowflakes and 'Frozen Data' text with Japanese characters, modeled on shoulder in a modern tech co-working space.
Pixel Snow | No. 263
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.

How It Works

ONE DESIGN DAILY

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

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Buy any 3 items and the 4th is on us. Calculated automatically at checkout.

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