Skip to content
Complimentary Global Shipping on All Orders
Order 3 Items, Receive a 4th Complimentary
View the Complete Numbered Archive

ichinichi studio

: ichinichi studio: The Architectural Foundation & Master Archive

Color
Product Type
Sort By
Celestial Balance | No. 304, Unisex T-Shirt
Minimalist line art illustration of sun and moon on Short Sleeve T-Shirt
Person wearing a light blue t-shirt with a colorful design in a modern art gallery.
Celestial Balance | No. 304
Unisex T-Shirt
$35.00
View Celestial Balance | No. 304, Unisex T-Shirt
Lychee Ramune | No. 302, Eco Tote Bag
Minimalist line art of a Japanese Ramune soda bottle with lychee fruit on a Tote Bag.
Man holding a black tote bag with a pink bottle design in an office setting
Lychee Ramune | No. 302
Eco Tote Bag
$30.00
View Lychee Ramune | No. 302, Eco Tote Bag
Lychee Ramune | No. 302, Unisex T-Shirt
Minimalist line art of a Japanese Ramune soda bottle with lychee fruit on a Short Sleeve T-Shirt.
Man leaning against a railing on a rooftop with a cityscape in the background
Lychee Ramune | No. 302
Unisex T-Shirt
$35.00
View Lychee Ramune | No. 302, Unisex T-Shirt
Aged Oak | No. 301, Eco Tote Bag
Minimalist illustration of stacked bourbon barrels on an Eco Tote Bag.
Woman holding a tote bag in an art gallery with abstract paintings on the walls.
Aged Oak | No. 301
Eco Tote Bag
$30.00
View Aged Oak | No. 301, Eco Tote Bag
Aged Oak | No. 301, Unisex Pullover Hoodie
Minimalist illustration of stacked bourbon barrels on a Pullover Hoodie.
Person wearing a hoodie with text in a greenhouse filled with plants
Aged Oak | No. 301
Unisex Pullover Hoodie
$65.00
View Aged Oak | No. 301, Unisex Pullover Hoodie
Aged Oak | No. 301, Unisex Long Sleeve T-Shirt
Minimalist illustration of stacked bourbon barrels on a Long Sleeve T-Shirt.
Woman holding a mug in a cozy cafe setting
Aged Oak | No. 301
Unisex Long Sleeve T-Shirt
$40.00
View Aged Oak | No. 301, Unisex Long Sleeve T-Shirt
Aged Oak | No. 301, Unisex T-Shirt
Minimalist illustration of stacked bourbon barrels on a Short Sleeve T-Shirt.
Man sitting on a leather couch in a room with brick walls and large windows.
Aged Oak | No. 301
Unisex T-Shirt
$35.00
View Aged Oak | No. 301, Unisex T-Shirt
Twin Prime Balance | No. 300, Eco Tote Bag
Minimalist Tote Bag featuring the twin prime equation of 149 and 151 forming the number 300.
Woman holding books and a tote bag in a library setting
Twin Prime Balance | No. 300
Eco Tote Bag
$30.00
View Twin Prime Balance | No. 300, Eco Tote Bag
Twin Prime Balance | No. 300, Unisex T-Shirt
Minimalist Short Sleeve T-Shirt featuring a mathematical breakdown of the number 300 using prime number sequences.
Man in a loft setting wear the Twin Prime Balance t shirt
Twin Prime Balance | No. 300
Unisex T-Shirt
$35.00
View Twin Prime Balance | No. 300, Unisex T-Shirt
Folded Hope | No. 299, Eco Tote Bag
Minimalist geometric illustration of a single paper crane, Tote Bag.
Ichinichi "Peace In The Fold" beige canvas tote bag with red origami crane graphic, held by a Japanese woman in a botanical greenhouse setting.
Folded Hope | No. 299
Eco Tote Bag
$30.00
View Folded Hope | No. 299, Eco Tote Bag
Folded Hope | No. 299, Unisex T-Shirt
Minimalist geometric illustration of a single paper crane, Short Sleeve T-Shirt.
Ichinichi unisex staple t-shirt in ash grey featuring a red origami crane graphic, modeled in a minimalist modern art gallery, Japanese streetwear fashion.
Folded Hope | No. 299
Unisex T-Shirt
$35.00
View Folded Hope | No. 299, Unisex T-Shirt
24 Karat | No. 298, Eco Tote Bag
Minimalist illustration of a gold bar, Eco Tote Bag.
Minimalist illustration of a gold bar, Eco Tote Bag.
24 Karat | No. 298
Eco Tote Bag
$30.00
View 24 Karat | No. 298, Eco Tote Bag
24 Karat | No. 298, Unisex T-Shirt
Minimalist illustration of a gold bar, Unisex Short Sleeve T-Shirt.
Man in a yellow shirt standing on a rooftop with a cityscape in the background
24 Karat | No. 298
Unisex T-Shirt
$35.00
View 24 Karat | No. 298, Unisex T-Shirt

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.