Japanese stationery arrangement of Uni gel pens, mechanical pencils, and a Posca marker by Mitsubishi Pencil, featuring the logo.

Uni

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      Official Japanese retail packaging for the limited edition Uni-ball One Fika 8-Color Gel Pen Set (UMN-S-38FC8C).
      Lineup of eight Uni-ball One Fika 0.38mm gel pens featuring matte white bodies and muted color-coded wire clips.
      Uni-ball One Fika Gel Pen 8-Color Set
      $13.00
      Official Japanese retail packaging for the Uni-ball One Metallic 3-Color Gel Pen Set (UMN-S series).
      Studio lineup of the three Uni-ball One 0.38mm metallic gel pens showing White, Gold, and Silver wire clips.
      Uni-ball One Metallic Gel Pen 3-Color Set
      $7.50
      Uni-ball One 0.38mm Gel Pen 8-Color Set (UMN-S-388C) in official Japanese retail packaging.
      Lineup of eight Uni-ball One 0.38mm gel pens showing matte white bodies and color-coded wire clips.
      Uni-ball One Gel Pen 8-Color Set
      $13.00
      Front-facing studio portrait of the Uni Metal Lead Case Limited Edition Matte Black, showcasing the signature circular thumb-indentation for the slide mechanism and the subtle embossed Uni logo on the high-rigidity metal chassis.
      Official retail packaging for the Uni Metal Lead Case Limited Edition Black, highlighting the 0.5 HB Smudge-Proof lead specifications and the minimalist Mitsubishi Pencil Co., Ltd. Japanese box design.
      Uni Metal Lead Case Limited Edition – Matte Black
      $38.00
      Angled studio profile of the Uni Kuru Toga Metal mechanical pencil in the exclusive Limited Edition Sunrise Orange, showcasing its sleek aluminum chassis, 0.5mm core indicator, and low-profile black accents against a crisp white background.
      Uni Kuru Toga Metal Mechanical Pencil 0.5mm - Premium Aluminum Body with Self-Sharpening Engine
      Uni Kuru Toga Metal Mechanical Pencil – 0.5 mm
      from $35.00

      Shop Authentic Uni & Mitsubishi Pencil Stationery

      For over a century, Uni (Mitsubishi Pencil Company) has engineered the finest writing instruments in the world. Renowned globally by artists, students, and stationery purists, Uni is dedicated to solving the everyday problems of writing. From eliminating ink smudges with their ultra-fast drying formulas to re-engineering the mechanical pencil, the Uni-ball brand represents the absolute pinnacle of Japanese reliability, precision, and smooth performance.

      Our Premium Uni Product Lines

      Whether you are a bullet journalist looking for an aesthetic fine-point gel pen, or a professional needing skip-free performance on the go, our curated collection features the most sought-after imported stationery:

      • Uni-ball One & Signo Gel Pens: Engineered with revolutionary "Bead-Pack" pigment ink technology, these gel pens lock color onto the surface of the paper. This prevents bleed-through and ensures unmatched vibrancy, making them the ultimate tools for color-coding, studying, and creative journaling.
      • Uni Jetstream Ballpoints: Widely considered the best ballpoint pen ever created. The Jetstream utilizes a proprietary low-viscosity hybrid ink that writes as smoothly as a fountain pen but dries instantly—making it the ultimate smudge-proof pen for left-handed writers.
      • Kuru Toga Mechanical Pencils: A marvel of micro-engineering. The Kuru Toga features a revolutionary internal clutch mechanism that rotates the lead every time you lift the pencil, ensuring you always write with a perfectly sharp, precise point.
      • POSCA Paint Markers: The undisputed champion of the art world. Filled with opaque, water-based pigment ink, Posca markers lay down vibrant, matte color on nearly any surface—from paper and canvas to wood, glass, and metal.

      Frequently Asked Questions

      Are Uni and Mitsubishi Pencil the same company?

      Yes! The Mitsubishi Pencil Company was founded in Japan in 1887. They launched the "Uni" brand in 1958, which eventually became so globally recognized that the company is now widely referred to as Uni or Uni-ball.

      Which Uni pen is best for bullet journaling?

      The Uni-ball One (especially in the 0.38mm fine point) is heavily favored by the planner community. Its uniquely formulated pigment ink sits on top of the paper fibers, resulting in crisp, opaque lines that will not ghost or bleed through thin notebook paper.

      Are Uni inks waterproof and archival?

      Many Uni instruments utilize their proprietary Super Ink technology. This specialized formula entraps the ink in the paper, making it highly resistant to water, fading, and chemical tampering, ensuring your notes and signatures last a lifetime.