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Minimalist T-shirt with handwritten Japanese text for “Not My Problem” and line sketch
  • Minimalist T-shirt with handwritten Japanese text for “Not My Problem” and line sketch
  • Minimalist T-shirt with handwritten Japanese text for “Not My Problem” and line sketch
Not My Problem | #074, Unisex T-Shirt

Not My Problem | #074, Unisex T-Shirt

design by ichinichi 一日

$35.00 USD

Free Worldwide Shipping ✈️ | Buy any 3, Get 1 Free 👕

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Inspired by the unbothered clarity of setting boundaries, this design captures the quiet power of letting go. With handwritten Japanese characters for “Not My Problem” (私の問題じゃない), it delivers a minimal but pointed message—one that speaks volumes without overexplaining. Paired with a casual sketch-style figure leaning back, arms behind their head, it’s a soft rebellion in fabric form.

For the ones done fixing everything for everyone. “Not My Problem” is a wearable exhale—featuring hand-drawn text in Japanese (私の問題じゃない) with a relaxed sketch of someone clearly at peace. Minimal. Calm. Unapologetically detached. Pull this on when you’re staying in your lane (with style).

Inside collar quote:
“Not mine to carry.
私のじゃない”
Premium Bella + Canvas 3001 Unisex T-Shirt Quality

We exclusively use Bella + Canvas 3001 blanks for our minimalist t-shirt designs because they deliver the perfect balance of comfort and durability. This premium unisex fit feels soft and effortless — the kind of quality shirt you forget you're wearing while it gets better with every wash.

We choose Bella + Canvas 3001 because it holds shape without clinging or stretching out, provides superior ink absorption for crisp long-lasting designs, features pre-shrunk and side-seamed construction, and is responsibly sourced from ethical factories.

Material specifications: Solid colors are 100% Airlume combed and ring-spun cotton. Ash is 99% cotton, 1% polyester. Heather colors are 52% cotton, 48% polyester. Athletic and Black Heather are 90% cotton, 10% polyester. Heather Prism tones are 99% cotton, 1% polyester.

All shirts are ethically manufactured in Nicaragua, Mexico, Honduras, or the United States, ensuring quality craftsmanship and responsible production practices for every minimalist design we create.
Product Size Guide
  • XS — Length: 27 in, Width: 16½ in, Chest: 31–34 in
  • S — Length: 28 in, Width: 18 in, Chest: 34–37 in
  • M — Length: 29 in, Width: 20 in, Chest: 38–41 in
  • L — Length: 30 in, Width: 22 in, Chest: 42–45 in
  • XL — Length: 31 in, Width: 24 in, Chest: 46–49 in
  • 2XL — Length: 32 in, Width: 26 in, Chest: 50–53 in
  • 3XL — Length: 33 in, Width: 28 in, Chest: 54–57 in
  • 4XL — Length: 34 in, Width: 30 in, Chest: 58–61 in
Sustainable Made-to-Order Production

We create each product only when you order it — zero waste, zero excess inventory. Our made-to-order process takes 3–4 days before shipping, but this thoughtful approach helps us eliminate overproduction and reduce our environmental impact.

Rather than contributing to fashion waste, every ichinichi design is printed fresh specifically for you. No mass production, no unsold inventory ending up in landfills. It's sustainable fashion by design — slower, more intentional, and better for the planet.

Your product doesn't come from a warehouse pile; it's created with purpose, one order at a time.
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