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Flickering Neon | No. 470, Youth T-Shirt
Graphic of a buzzing neon diner sign drawn in bright colors on a youth t-shirt.
A blue short-sleeve graphic t-shirt laid flat on a dark textured ground with colorful chalk starburst and arrow drawings around it. The shirt features a small shield-style chest graphic with the words 'JESUS IS MY DINNER AND MY GOD'.
Flickering Neon | No. 470
Youth T-Shirt $30.00
Flickering Neon | No. 470, Unisex Pullover Hoodie
Graphic of a buzzing neon diner sign drawn in bright colors on a unisex pullover hoodie.
Two people standing outdoors in front of a concrete wall and water feature, each holding a beige tote bag with a colorful crest logo. The person on the left wears a dark denim jacket over a dark shirt and olive pants, and the person on the right wears a bright blue hoodie with a crest on the chest, dark pants, and brown boots.
Flickering Neon | No. 470
Unisex Pullover Hoodie $65.00
Flickering Neon | No. 470, Unisex Long Sleeve T-Shirt
Graphic of a buzzing neon diner sign drawn in bright colors on a unisex long sleeve t-shirt.
An older person stands outdoors against a concrete structure with the ocean in the background, wearing a teal long-sleeve shirt with a colorful graphic on the chest and brown pants.
Flickering Neon | No. 470
Unisex Long Sleeve T-Shirt $40.00
Flickering Neon | No. 470, Eco Tote Bag
Graphic of a buzzing neon diner sign drawn in bright colors on an eco tote bag.
A man stands in a rustic studio or workshop holding two cream canvas tote bags with printed graphics. The room has exposed brick walls, wooden beams, and a large window on the left, casting warm light on the scene.
Flickering Neon | No. 470
Eco Tote Bag $30.00
Flickering Neon | No. 470, Unisex T-Shirt
Graphic of a buzzing neon diner sign drawn in bright colors on a unisex short sleeve t-shirt.
A person wearing a light blue graphic t-shirt and beige linen pants stands on a concrete balcony overlooking a rocky coastline and the ocean.
Flickering Neon | No. 470
Unisex T-Shirt $35.00
The Thumbtack | No. 469, Oversize T-Shirt
Descriptive graphic of a red thumbtack casting a long shadow in cross-hatch ink on an Oversize T-Shirt.
The Thumbtack | No. 469, Oversize T-Shirt
The Thumbtack | No. 469
Oversize T-Shirt $40.00
The Thumbtack | No. 469, Youth T-Shirt
Descriptive graphic of a red thumbtack casting a long shadow in cross-hatch ink on a Youth T-Shirt.
The Thumbtack | No. 469, Youth T-Shirt
The Thumbtack | No. 469
Youth T-Shirt $30.00
The Thumbtack | No. 469, Unisex Pullover Hoodie
Descriptive graphic of a red thumbtack casting a long shadow in cross-hatch ink on a Pullover Hoodie.
The Thumbtack | No. 469, Unisex Pullover Hoodie
The Thumbtack | No. 469
Unisex Pullover Hoodie $65.00
The Thumbtack | No. 469, Unisex Long Sleeve T-Shirt
Descriptive graphic of a red thumbtack casting a long shadow in cross-hatch ink on a Long Sleeve T-Shirt.
The Thumbtack | No. 469, Unisex Long Sleeve T-Shirt
The Thumbtack | No. 469
Unisex Long Sleeve T-Shirt $40.00
The Thumbtack | No. 469, Eco Tote Bag
Descriptive graphic of a red thumbtack casting a long shadow in cross-hatch ink on an Eco Tote Bag.
The Thumbtack | No. 469, Eco Tote Bag
The Thumbtack | No. 469
Eco Tote Bag $30.00
The Thumbtack | No. 469, Unisex T-Shirt
Descriptive graphic of a red thumbtack casting a long shadow in cross-hatch ink on a Short Sleeve T-Shirt.
The Thumbtack | No. 469, Unisex T-Shirt
The Thumbtack | No. 469
Unisex T-Shirt $35.00
Boundary Line | No. 468, Oversize T-Shirt
Oversize T-Shirt featuring painted yellow and black diagonal caution tape stripes.
Boundary Line | No. 468, Oversize T-Shirt
Boundary Line | No. 468
Oversize T-Shirt $40.00
Boundary Line | No. 468, Youth T-Shirt
Youth T-Shirt with painted yellow and black diagonal caution tape stripes.
Boundary Line | No. 468, Youth T-Shirt
Boundary Line | No. 468
Youth T-Shirt $30.00
Boundary Line | No. 468, Unisex Pullover Hoodie
Pullover Hoodie featuring bold painted yellow and black caution tape diagonal stripes.
Boundary Line | No. 468, Unisex Pullover Hoodie
Boundary Line | No. 468
Unisex Pullover Hoodie $65.00
Boundary Line | No. 468, Unisex Long Sleeve T-Shirt
Long Sleeve T-Shirt featuring painted yellow and black diagonal caution tape stripes.
Boundary Line | No. 468, Unisex Long Sleeve T-Shirt
Boundary Line | No. 468
Unisex Long Sleeve T-Shirt $40.00
Boundary Line | No. 468, Eco Tote Bag
Eco Tote Bag featuring a bold painted yellow and black caution tape diagonal stripe.
Boundary Line | No. 468, Eco Tote Bag
Boundary Line | No. 468
Eco Tote Bag $30.00
Boundary Line | No. 468, Unisex T-Shirt
Short Sleeve T-Shirt with painted yellow and black diagonal caution tape stripes.
Boundary Line | No. 468, Unisex T-Shirt
Boundary Line | No. 468
Unisex T-Shirt $35.00
Quiet Hours | No. 467, Oversize T-Shirt
Oversize T-Shirt featuring a deep purple minimalist hotel door hanger with silver stark typography and a clean die-cut hole.
Quiet Hours | No. 467, Oversize T-Shirt
Quiet Hours | No. 467
Oversize T-Shirt $40.00
Quiet Hours | No. 467, Youth T-Shirt
Youth T-Shirt featuring a deep purple minimalist hotel door hanger with silver stark typography and a clean die-cut hole.
Quiet Hours | No. 467, Youth T-Shirt
Quiet Hours | No. 467
Youth T-Shirt $30.00
Quiet Hours | No. 467, Unisex Pullover Hoodie
Pullover Hoodie featuring a deep purple minimalist hotel door hanger with silver stark typography and a clean die-cut hole.
Quiet Hours | No. 467, Unisex Pullover Hoodie
Quiet Hours | No. 467
Unisex Pullover Hoodie $65.00
Quiet Hours | No. 467, Unisex Long Sleeve T-Shirt
Long Sleeve T-Shirt featuring a deep purple minimalist hotel door hanger with silver stark typography and a clean die-cut hole.
Quiet Hours | No. 467, Unisex Long Sleeve T-Shirt
Quiet Hours | No. 467
Unisex Long Sleeve T-Shirt $40.00
Quiet Hours | No. 467, Eco Tote Bag
Eco Tote Bag featuring a deep purple minimalist hotel door hanger with silver stark typography and a clean die-cut hole.
Quiet Hours | No. 467, Eco Tote Bag
Quiet Hours | No. 467
Eco Tote Bag $30.00
Quiet Hours | No. 467, Unisex T-Shirt
Short Sleeve T-Shirt featuring a deep purple minimalist hotel door hanger with silver stark typography and a clean die-cut hole.
Quiet Hours | No. 467, Unisex T-Shirt
Quiet Hours | No. 467
Unisex T-Shirt $35.00
Green Payphone | No. 466, Oversize T-Shirt
Graphic marker illustration of a classic green Japanese public telephone on an oversize t-shirt.
Green Payphone | No. 466, Oversize T-Shirt
Green Payphone | No. 466
Oversize T-Shirt $40.00

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.

Tomorrow's Concept

ichinichi means one day. We release one piece of wearable art every 24 hours. Enter your email to see it first.

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