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ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

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Onsen Ritual | No. 205, Unisex T-Shirt
Minimalist illustration of a wooden bucket and brush used before bathing at a Japanese onsen, calm balanced T-Shirt design.
“Peace begins before the water.” 静けさは湯に入る前に始まる
Onsen Ritual | No. 205
Unisex T-Shirt $35.00
Bamboo Forest | No. 204, Eco Tote Bag
Minimalist illustration of vertical bamboo stalks inspired by Kyoto’s Arashiyama forest, soft green Japanese Tote Bag design.
Minimalist illustration of vertical bamboo stalks inspired by Kyoto’s Arashiyama forest, soft green Japanese Tote Bag design.
Bamboo Forest | No. 204
Eco Tote Bag $30.00
Bamboo Forest | No. 204, Unisex T-Shirt
Minimalist line illustration of Kyoto bamboo forest with vertical stalks and soft shading, calm Japanese-inspired T-Shirt design.
Man wearing a green t-shirt with a graphic design in an industrial setting with shipping containers.
Bamboo Forest | No. 204
Unisex T-Shirt $35.00
Salmon Roll | No. 203, Eco Tote Bag
Minimalist Japanese sushi roll illustration with salmon, rice, and seaweed, modern eco Tote Bag design.
Minimalist Japanese sushi roll illustration with salmon, rice, and seaweed, modern eco Tote Bag design.
Salmon Roll | No. 203
Eco Tote Bag $30.00
Salmon Roll | No. 203, Unisex T-Shirt
Minimalist illustration of a single salmon sushi roll with white rice and seaweed, modern Japanese T-Shirt design.
“Simplicity is the purest flavor.” シンプルさは最も純粋な味
Salmon Roll | No. 203
Unisex T-Shirt $35.00
Lightbulb | No. 202, Eco Tote Bag
Minimalist line illustration of an old 60-watt lightbulb with visible filament, modern eco Tote Bag design.
Minimalist line illustration of an old 60-watt lightbulb with visible filament, modern eco Tote Bag design.
Lightbulb | No. 202
Eco Tote Bag $30.00
Lightbulb | No. 202, Unisex T-Shirt
Minimalist line drawing of an old-fashioned 60-watt lightbulb with visible filament, clean modern T-Shirt design.
Man wearing a red t-shirt with a light bulb graphic and brown pants standing in front of white arches.
Lightbulb | No. 202
Unisex T-Shirt $35.00
Recycle Everything | No. 201, Eco Tote Bag
Illustration of “Recycle Everything” where each letter is built from scrap wood planks, minimalist eco Tote Bag design.
Illustration of “Recycle Everything” where each letter is built from scrap wood planks, minimalist eco Tote Bag design.
Recycle Everything | No. 201
Eco Tote Bag $30.00
Recycle Everything | No. 201, Unisex T-Shirt
Illustration of the phrase “Recycle Everything” where each letter is made of scrap wood pieces, minimalist T-Shirt design.
“Everything has another life.” すべては再び生きる
Recycle Everything | No. 201
Unisex T-Shirt $35.00
Two Hundred | No. 200, Eco Tote Bag
Pixelated number 200 in colorful 8-bit Atari-inspired block pattern, minimalist and playful.
Pixelated number 200 in colorful 8-bit Atari-inspired block pattern, minimalist and playful.
Two Hundred | No. 200
Eco Tote Bag $30.00
Two Hundred | No. 200, Unisex T-Shirt
Colorful 8-bit style number 200 made of pixel squares, inspired by classic Atari games.
Person wearing a white t-shirt with '200' design in a subway station
Two Hundred | No. 200
Unisex T-Shirt $35.00
Fastened | No. 199, Eco Tote Bag
Clean illustration of a brass latch mechanism on dark material, minimalist and balanced.
Clean illustration of a brass latch mechanism on dark material, minimalist and balanced.
Fastened | No. 199
Eco Tote Bag $30.00
Fastened | No. 199, Unisex T-Shirt
Minimalist drawing of a brass latch on dark fabric symbolizing connection and quiet strength.
Young adult male modeling heather raspberry t-shirt with silver metal latch illustration in a modern streetwear boutique setting.
Fastened | No. 199
Unisex T-Shirt $35.00
Sandwiches → | No. 198, Eco Tote Bag
Minimalist design reading “SANDWICHES” above a thick black downward arrow, inspired by NYC signage.
Minimalist design reading “SANDWICHES” above a thick black downward arrow, inspired by NYC signage.
Sandwiches → | No. 198
Eco Tote Bag $30.00
Sandwiches → | No. 198, Unisex T-Shirt
Minimalist typography design reading “SANDWICHES” with a bold downward arrow, inspired by New York street signage.
“Direction is everything.” 方向がすべて
Sandwiches → | No. 198
Unisex T-Shirt $35.00
Sound Check | No. 197, Eco Tote Bag
Minimalist colored pencil illustration of speaker layout representing balance and sound rhythm.
Minimalist colored pencil illustration of speaker layout representing balance and sound rhythm.
Sound Check | No. 197
Eco Tote Bag $30.00
Sound Check | No. 197, Unisex T-Shirt
Colored pencil illustration of minimalist speaker layout, showing circles and subtle shading symbolizing rhythm and sound.
“Even silence has a beat.” 静寂にもリズムがある
Sound Check | No. 197
Unisex T-Shirt $35.00
It’s About Me | No. 196, Eco Tote Bag
Bold minimalist “ME” typography with vertical “it’s about” text climbing from bottom left upward.
Bold minimalist “ME” typography with vertical “it’s about” text climbing from bottom left upward.
It’s About Me | No. 196
Eco Tote Bag $30.00
It’s About Me | No. 196, Unisex T-Shirt
Minimalist typography design with large “ME” text and vertical “it’s about” along the side, bold and modern.
“Knowing yourself is the start of balance.” 自分を知ることが、調和の始まり
It’s About Me | No. 196
Unisex T-Shirt $35.00
Japanese Microbrew | No. 195, Eco Tote Bag
Simple illustration of a Japanese beer can inspired by microbrewery craftsmanship, minimalist and balanced.
Simple illustration of a Japanese beer can inspired by microbrewery craftsmanship, minimalist and balanced.
Japanese Microbrew | No. 195
Eco Tote Bag $30.00
Japanese Microbrew | No. 195, Unisex T-Shirt
Minimalist illustration of a Japanese microbrewery beer can, soft tones and clean balanced shape.
Man sitting at a table with ceramic items in a pottery studio
Japanese Microbrew | No. 195
Unisex T-Shirt $35.00
Kachōfūgetsu 花鳥風月 | No. 194, Eco Tote Bag
Minimalist Japanese kanji design of Kachōfūgetsu (flower, bird, wind, moon) arranged in poetic balance.
Minimalist Japanese kanji design of Kachōfūgetsu (flower, bird, wind, moon) arranged in poetic balance.
Kachōfūgetsu 花鳥風月 | No. 194
Eco Tote Bag $30.00
Kachōfūgetsu 花鳥風月 | No. 194, Unisex T-Shirt
Minimalist Japanese kanji design for Kachōfūgetsu (flower, bird, wind, moon) symbolizing nature and mindfulness.
Sage green t-shirt featuring four traditional Japanese Kanji characters representing 'Flower, Bird, Wind, Moon' (Kachō Fūgetsu), worn by a non-binary model in a minimalist modern art gallery.
Kachōfūgetsu 花鳥風月 | No. 194
Unisex T-Shirt $35.00
Pufferfish | No. 193, Eco Tote Bag
Green stippled pufferfish illustration with bright blue eyes, calm minimalist composition.
Green stippled pufferfish illustration with bright blue eyes, calm minimalist composition.
Pufferfish | No. 193
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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We believe art has no borders. Enjoy $0 shipping to any destination, always.

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

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