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Short Sleeve T-Shirts

Structured Heavyweight Short-Sleeve Tees for Daily Wear

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

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

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

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

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

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

Ichinichi Logo Shirt, Green on Green

Ichinichi Logo Shirt
Green on Green $35.00

Left on Read | No. 060, Unisex T-Shirt

Line art of an open flip phone on a bright yellow t-shirt

Left on Read | No. 060
Unisex T-Shirt $35.00

Proof and Assembly | No. 057, Unisex T-Shirt

Minimalist text design with icons of rising bread and an Allen wrench

Proof and Assembly | No. 057
Unisex T-Shirt $35.00

Click. Crack. Collapse. | No. 055, Unisex T-Shirt

Minimalist line drawing of a broken stiletto heel

light pink t-shirt featuring a minimalist black line drawing of a high heel with a broken tip, worn by a stylish Black woman contemplating art in a modern gallery.

Click. Crack. Collapse. | No. 055
Unisex T-Shirt $35.00

Designed for everyday rotation, our short-sleeve graphic t-shirts serve as the foundational silhouette of the ICHINICHI® archive—combining breathable, heavyweight ring-spun cotton with original daily artwork.

基本の形。
The essential everyday silhouette.