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Short Sleeve T-Shirts

The Core Sub-Archive: Foundational Silhouettes

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Prism Break | No. 131, Unisex T-Shirt
Black square fractured diagonally with rainbow-colored shards bursting outward in bold geometric shapes
ICHINICHI unisex staple t-shirt in heather dust beige featuring abstract black square graphic with colorful cyan yellow green and red shards worn by a male model in a modern art gallery setting.
Prism Break | No. 131
Unisex T-Shirt $35.00
Falling Tree | No. 128, Unisex T-Shirt
Bold brushstroke drawing of a tree mid-fall with motion lines and lifted roots, symbolizing power and collapse
Man wearing a light green t-shirt with a black graphic design, standing against a concrete wall.
Falling Tree | No. 128
Unisex T-Shirt $35.00
Heavy Head | No. 125, Unisex T-Shirt
Heavy Head No. 125 - Minimalist line drawing of head with boulder symbolizing mental weight and heavy thoughts
“I carry myself” 自分を運ぶ
Heavy Head | No. 125
Unisex T-Shirt $35.00
Number Two | No. 124, Unisex T-Shirt
Number Two No. 124 - Colored pencil illustration of worn yellow No. 2 pencil with used eraser and blunt tip
“Even broken, I write” 壊れても、私は書く
Number Two | No. 124
Unisex T-Shirt $35.00
Lockshift | No. 122, Unisex T-Shirt
Lockshift No. 122 - Yin-yang design combining traditional keyhole with digital Wi-Fi lock signal
“Change is a lock turning” 変化は鍵の回転
Lockshift | No. 122
Unisex T-Shirt $35.00
One Good Thought | No. 121, Unisex T-Shirt
One Good Thought No. 121 - Minimal thought bubble line drawing with single centered dot symbolizing clarity
“One is enough” 一つで十分
One Good Thought | No. 121
Unisex T-Shirt $35.00
Hot Chocolate | No. 118, Unisex T-Shirt
Hot Chocolate No. 118 - Minimalist mug with rising steam and spoon symbolizing comfort and slow living rituals
Inside Collar Quote “Warm hands; quiet heart” 手は温かく、心は静かに
Hot Chocolate | No. 118
Unisex T-Shirt $35.00
Flashing Red | No. 117, Unisex T-Shirt
Flashing Red No. 117 - Minimal red circle with motion lines symbolizing alerts and emotional pause moments
Inside Collar Quote “Something wants your attention” 何かが注意を求めている
Flashing Red | No. 117
Unisex T-Shirt $35.00
Cold Side | No. 116, Unisex T-Shirt
Cold Side No. 116 - Minimalist folded pillow line drawing symbolizing comfort and quiet rest moments
Inside Collar Quote “Peace without permission” 許可のいらない安らぎ
Cold Side | No. 116
Unisex T-Shirt $35.00
Inga Oho | No. 114, Unisex T-Shirt
Inga _h_ No. 114 - Japanese kanji ____ in traditional sumi ink brush calligraphy style
Inga Oho | No. 114
Unisex T-Shirt $35.00
Rolling Point | No. 112, Unisex T-Shirt
Rolling Point No. 112 - Minimalist car wheel with detailed rim spokes and tire tread in clean line art
Man wearing a yellow t-shirt with a logo on a rooftop with city skyline in the background
Rolling Point | No. 112
Unisex T-Shirt $35.00
Pure Content | No. 110, Unisex T-Shirt
Pure Content No. 110 - Hand-drawn imperfect smiley face with radiating sunburst symbolizing authentic happiness
Pure Content | No. 110
Unisex T-Shirt $35.00
Do Not Disturb | No. 102, Unisex T-Shirt
Minimal “Do Not Disturb” icon graphic on t-shirt in abstract minimalist style
Woman wearing a white t-shirt with a logo in a modern indoor setting with greenery
Do Not Disturb | No. 102
Unisex T-Shirt $35.00
Drip Drop | No. 098, Unisex T-Shirt
Illustrated spray paint can dripping with colorful ice cream on Heather Prism Ice Blue t-shirt
Drip Drop | No. 098
Unisex T-Shirt $35.00
Soft Spot | No. 097, Unisex T-Shirt
Product mockup
Soft Spot | No. 097
Unisex T-Shirt $35.00
Tomorrow’s Problem | No. 094, Unisex T-Shirt
Minimal graphic tee with handwritten text “Tomorrow’s Problem” and an empty checklist below
Tomorrow’s Problem | No. 094
Unisex T-Shirt $35.00
Fingers Crossed | No. 090, Unisex T-Shirt
Realistic hand with fingers crossed, drawn in photorealistic detail
Fingers Crossed | No. 090
Unisex T-Shirt $35.00
Spin Cycle | No. 089, Unisex T-Shirt
Abstract line art of a washing machine mid-spin on a minimalist t-shirt
Spin Cycle | No. 089
Unisex T-Shirt $35.00
Heart & Soul | No. 087, Unisex T-Shirt
“Heart & Soul” pairs a delicate heart outline with the handwritten kanji for soul (魂)
Heart & Soul | No. 087
Unisex T-Shirt $35.00
Pressed & Folded | No. 082, Unisex T-Shirt
Minimalist line art of a crushed aluminum can in origami style on a soft blue shirt.
Pressed & Folded | No. 082
Unisex T-Shirt $35.00
水 (Water) | No. 076, Unisex T-Shirt
Kanji for water dripping from a faucet in minimalist line art
水 (Water) | No. 076
Unisex T-Shirt $35.00
Everything’s Technicolor | No. 075, Unisex T-Shirt
Abstract colorful art with warped rainbow shapes and chaotic energy on black shirt
Everything’s Technicolor | No. 075
Unisex T-Shirt $35.00
“夏” (Summer) | No. 069, Unisex T-Shirt
Minimal design of Japanese kanji for “summer” drawn in brushstroke style
“夏” (Summer) | No. 069
Unisex T-Shirt $35.00
Unread Messages | No. 066, Unisex T-Shirt
Minimal line graphic of a message notification symbol with a thoughtful caption
Unread Messages | No. 066
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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Buy any 3 items and the 4th is on us. Calculated automatically at checkout.

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

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