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Short Sleeve T-Shirts

The Core Sub-Archive: Foundational Silhouettes

London Underground | No. 342, Unisex T-Shirt

Abstract geometric line art inspired by the London tube map on a minimalist Short Sleeve T-Shirt.

Man standing on a subway platform with a train in the background

London Underground | No. 342
Unisex T-Shirt $35.00

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

Taiyaki | No. 157, Unisex T-Shirt

Minimalist taiyaki fish illustration inspired by Japanese street food

“Joy tastes simple.”
「喜びは素朴な味」

Taiyaki | No. 157
Unisex T-Shirt $35.00

Mind Garden | No. 062, Unisex T-Shirt

Hand-drawn colorful abstract flowers in a vibrant, sketchy style

Mind Garden | No. 062, Unisex T-Shirt

Mind Garden | No. 062
Unisex T-Shirt $35.00

Window Seat | No. 019, Unisex T-Shirt

Product mockup

Window Seat | No. 019
Unisex T-Shirt $35.00

Ichigo Ichie | No. 259, Unisex T-Shirt

Minimalist T-Shirt design featuring Japanese Kanji for Ichigo Ichie One Encounter One Chance.

Cherish this moment この瞬間を大切に

Ichigo Ichie | No. 259
Unisex T-Shirt $35.00

The Honest Late | No. 254, Unisex T-Shirt

Minimalist typography T-Shirt design with the text Sorry I'm Late I Didn't Want To Come.

Man sitting at a table in a coffee shop looking at his phone, wearing a t-shirt with a humorous message.

The Honest Late | No. 254
Unisex T-Shirt $35.00

Traffic Cone | No. 188, Unisex T-Shirt

Minimalist illustration of a single orange traffic cone symbolizing calm reliability and balance in motion.

Man wearing a t-shirt with a traffic cone design on a rooftop at sunset.

Traffic Cone | No. 188
Unisex T-Shirt $35.00

Ten Colors (十人十色) | No. 175, Unisex T-Shirt

Minimalist design of ten different colored shapes inspired by Japanese proverb Jūnin toiro

Man wearing a white t-shirt with colorful design in an art gallery.

Ten Colors (十人十色) | No. 175
Unisex T-Shirt $35.00

Cafe on the Lake | No. 154, Unisex T-Shirt

Minimal line illustration of a wooden café by a lake, reflected in the water.

Man wearing a green t-shirt with a cafe in a field

Cafe on the Lake | No. 154
Unisex T-Shirt $35.00

Conbini Classic | No. 085, Unisex T-Shirt

Minimalist drawing of a Lawson egg salad sandwich with Japanese-style packaging

Woman reading a product label in a grocery store aisle.

Conbini Classic | No. 085
Unisex T-Shirt $35.00

Ichinichi Logo Shirt, Black on Grey

Product mockup

Ichinichi Logo Shirt
Black on Grey $35.00

Halftone Convergence | No. 418, Unisex T-Shirt

Minimalist short sleeve t-shirt featuring intersecting CMYK and RGB stripes with halftone blending patterns.

Halftone Convergence | No. 418, Unisex T-Shirt

Halftone Convergence | No. 418
Unisex T-Shirt $35.00

Stay Strong - がんばって | No. 230, Unisex T-Shirt

Minimalist T-Shirt design featuring the handwritten Japanese phrase がんばって in soft brush lettering.

Young man standing on an urban rooftop wearing a light blue unisex t-shirt with blue Japanese text "Ganbatte" (Do Your Best) printed on the chest.

Stay Strong - がんばって | No. 230
Unisex T-Shirt $35.00

Static Signal | No. 107, Unisex T-Shirt

Static Signal No. 107 - Vintage CRT television with crosshatch static screen texture and minimalist frame

Product mockup

Static Signal | No. 107
Unisex T-Shirt $35.00

Side A | No. 095, Unisex T-Shirt

Hand-drawn colored pencil illustration of a vinyl record on a t-shirt

Side A | No. 095
Unisex T-Shirt $35.00

Stone Garden | No. 037, Unisex T-Shirt

Minimalist line design of Japanese rock garden with three stones and raked lines

Stone Garden | No. 037
Unisex T-Shirt $35.00

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

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

Tamago Sushi | No. 237, Unisex T-Shirt

Minimalist T-Shirt design featuring a tamago sushi piece wrapped with a strip of dark green nori.

Minimalist T-Shirt design featuring a tamago sushi piece wrapped with a strip of dark green nori.

Tamago Sushi | No. 237
Unisex T-Shirt $35.00

Analog Memory | No. 215, Unisex T-Shirt

Minimalist line drawing of a vintage reel-to-reel tape recorder with turning reels, inspired by analog sound and memory, reflective T-Shirt design.

“The past has texture.”
過去には質感がある

Analog Memory | No. 215
Unisex T-Shirt $35.00

Shinkansen | No. 186, Unisex T-Shirt

Minimalist illustration of the nose of a Shinkansen bullet train, clean lines and smooth curves symbolizing speed and calm.

“Fast, but never rushed.”
速いけれど、焦らない

Shinkansen | No. 186
Unisex T-Shirt $35.00

Please Reboot Me | No. 091, Unisex T-Shirt

Illustration of a slumped robot with blinking red “please reboot me” message.

Person wearing a red t-shirt with a robot design, standing against a concrete wall.

Please Reboot Me | No. 091
Unisex T-Shirt $35.00

Tokyo Moon | No. 072, Unisex T-Shirt

Illustration of Tokyo skyline with moon phases above in minimalist style

Tokyo Moon | No. 072
Unisex T-Shirt $35.00

The foundational silhouette.

基本の形。

The quintessential streetwear artifact. Designed for daily rotation, these short-sleeve garments serve as the primary canvas for the ichinichi archive. Structured, intentional, and crafted to carry the visual weight of each daily drop.

How It Works

ONE DESIGN DAILY

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

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Premium blanks, printed on demand to ensure lasting quality and zero waste.