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Always in your hand, like a reflex

When you are about to start writing,
you will pick TUZU up without even noticing it.
And before you know it, so much time will have passed.
You will find your perfect fit and writing ease,
so you can casually immerse yourself in expression.
Using TUZU to write will become like a reflex.
That is why you will always find yourself using it, naturally.

BRAND STORY

Delivering a brand new
fountain pen
experience to all!

  • A fountain pen can add
    further elegance to your
    handwriting.
  • No need to apply strong pressure.
    The nib glides across paper,
    effortlessly.
  • The more you use it, the better it
    feels to write with.
  • Maintenance is necessary, but the
    writing pleasure makes it worthwhile.

Fountain pens have many appeals that make them more than just writing instruments. On the other hand, some people have experience not being able to write smoothly with fountain pens, and others feel that they are a bit pretentious. Our wish was to deliver personalized writing comfort to all, including those who tend to shy away from fountain pens. That is how TUZU was born.

What is a fountain pen
that's suitable for everyone like...?

There is a correct position for the fountain pen nib. In an incorrect position, ink won't flow properly. People unaccustomed to fountain pens may feel that they are difficult to understand and use.

We would like for more people to experience the joy of writing with fountain pens. To make that possible, we saw the need to develop a fountain pen that's comfortable for people of all writing styles and habits. TUZU ADJUST enables that with 2 innovative new features.

PLAY VIDEO

Two features that enable
your very own writing comfort.

  • POINT 1

    Rotating Nib Feature

    Turn nib at 10-degree pitches from standard position & adjust to desired angle.

  • POINT 2

    Natural Fit Grip

    2 gently sloped sides for a natural fit in your fingers. Ample contact surface enables stable gripping.

Perfect for:

  • People who have avoided fountain pens thinking they are pretentious or difficult to use.

  • People interested in trying fountain pens.

  • People who find fountain pens difficult to write with, due to their writing/pen holding habits.

  • People who have tried fountain pens once but did not feel comfortable with them.

  • People accustomed to using fountain pens.

    Everyone can find their own
    perfect fit and writing comfort.

Other ways to adjust to your liking!

Roll the pen in either direction for
an easy grip change.

And many other great features, too!

  • New Nib

    New type of nib offering a smooth writing experience.

    Fountain Pen
  • New Pen Feeder

    Ink converter that draws ink in easily.

    The converter easily draws in the ink when the nib is dipped in ink up to the heart hole.
    Fountain Pen
  • Slide Type
    Sealing Feature

    Slide type sealing feature that better prevents ink from drying.

    Fountain Pen
  • Converter Installed

    Fitted with an ink converter.

    Fountain Pen
  • Available in
    3 Nib Grades

    Choose from F/M/B.

    Fountain Pen
  • Snap Cap

    Snap cap that enables you to start writing right away.

    Fountain Pen Ballpoint Pen
  • Design

    Modern, simple design perfect regardless of age and gender.​

    Fountain Pen Ballpoint Pen
  • Brand Color

    TUZU Green symbolizes the sustainable nature of the product as a writing instrument that can be used for a very long time.

    Fountain Pen Ballpoint Pen
  • "ENERGEL" Ink

    Pentel’s "ENERGEL" Ink​

    Ballpoint Pen

REVIEWS

TUZU ADJUST is equipped with the "Rotating Nib Feature" which enables change of nib angle and gripping position, creating a personalized fit to suit each individual. We asked people to try writing with the nib and the grip in the standard positions, then to try again after adjusting positions to suit their writing styles/habits.

  • Case #1: 30s Female;
    Before adjusting
    After adjusting

    Tried a fountain pen in the past, but couldn't stick with it. I write with my fingers extended so the nib faces inward, but with TUZU I can adjust to the best angle for me.

  • Case #2: 40s Male;
    Before adjusting
    After adjusting

    The way I grip, the nib faces slightly outward, but by turning the nib slightly to the left, I can write smoothly.

  • Case #3: 20s Male;
    Before adjusting
    After adjusting

    Among the many fountain pens designed for right-handed use, it's easy to write with this pen as the nib can be rotated for left-handed use.

  • Case #4: 20s Female;
    Before adjusting
    After adjusting

    The nib can be adjusted at 10-degree pitches, making it possible to fine-tune to the angle that's just right for me.

  • Case #5: 30s Male; Standard
    position (no rotation)
    No adjustment needed

    I tend to grip up high. Tried gripping at various angles, but for me, the standard position was easiest to write with.

  • Case #6: 10s Male;
    Before adjusting
    After adjusting

    My first time trying a fountain pen. Feels natural writing with my thumb and middle finger on the smooth gripping surface.

  • Case #4: 20s Female;
    Before adjusting
    After adjusting

    The nib can be adjusted at 10-degree pitches, making it possible to fine-tune to the angle that's just right for me.

  • Case #5: 30s Male; Standard
    position (no rotation)
    No adjustment needed

    I tend to grip up high. Tried gripping at various angles, but for me, the standard position was easiest to write with.

  • Case #6: 10s Male;
    Before adjusting
    After adjusting

    My first time trying a fountain pen. Feels natural writing with my thumb and middle finger on the smooth gripping surface.

IMAGE VIDEO

PLAY VIDEO

HOW TO USE

How to Rotate TUZU Nib

  • Open the cap, twist off the barrel and pull the ring down.

  • Slide the grip as shown in (①), and as shown in (②), adjust the nib and grip to the angle that suits you.

  • Choose desired angle and slide the grip back on, then push the ring back up to its original position.

  • Reattach the barrel.

  • With nib's anchor icon facing up, write with pen at a slight slant.

If you use cartridge ink

  • Remove the cap and take off the barrel.

  • Locate the ink cartridge slot (it’s the one with the concave or pointed arrow).

  • With the nib facing upward, insert the ink cartridge straight down into the back of the pen.

    Note: Please be cautious not to twist or apply excessive force when inserting it, as this may damage the cartridge ink or the pen nib.
  • After reattaching the barrel, the ink will be drawn up from the pen nib, and the pen will be ready to write.

If you use converter

  • Remove the cap and take off the barrel.

  • Insert the converter firmly into place.

  • Turn the converter knob in the direction of the arrow to lower the piston.

  • With the nib still in the bottle, insert the nib into the bottle of ink until the heart-shaped hole is submerged in the ink.

  • Slowly turn the knob in the direction of the arrow to fill the converter with ink.

  • Once the ink has been successfully drawn into the converter, reinsert the barrel. Wipe off any excess ink on the nib using a soft cloth or tissue paper.

Different ink refilling styles require different cleaning methods. Here’s what you need and how to do it. Materials Needed: Fountain pen to be cleaned, cup of water, soft cloth or tissue paper. Note: Avoid using wet wipes, cloths, or chemicals containing alcohol to clean the body or lid, as this can damage the resin.

If you use cartridge ink

  • Remove the cap and take off the barrel.

  • Pull out the used ink cartridge from the gripping section and dispose of it properly.

  • Place the gripping section in a glass of water gently.

  • Let the entire gripping section soak in water overnight.

    Note: For transparent or skeleton-colored nibs, avoid soaking to prevent ink pigmentation. Instead, rinse only the nib with water.
  • Rinse the gripping section with tap water.

  • Thoroughly wipe it dry with a soft cloth or tissue paper.

    Note: The cleaning process is complete when no dark-colored ink adheres to the cloth or tissue paper.

If you use converter

  • Remove the cap and take off the barrel.

  • Dip the nib into a glass of water and turn the converter’s knob to draw in water, just as you would with ink.

  • Turn the converter’s knob the other way to expel the drawn-in water. Repeat this process of drawing in and expelling water 5-6 times.

  • Remove the converter from the nib, replace the water in the glass, and immerse the entire nib section in water overnight.

    Note: For transparent or skeleton-colored nibs, avoid soaking to prevent ink pigmentation. Instead, rinse only the nib with water.
  • Rinse the nib section with tap water.

  • Thoroughly wipe it dry with a soft cloth or tissue paper.

    Note: The cleaning process is complete when no dark-colored ink adheres to the cloth or tissue paper.

LINEUP

TUZU ADJUST Fountain Pen
Limited Edition Colors
Product page for
TUZU ADJUST Fountain Pen

Nib: Stainless steel; F/M/B
Type: Converter & Cartridge type

*Converter fitted inside fountain pen.
  • Rotating
    Nib Feature
  • Natural
    Fit Grip
TUZU Ballpoint Pen
Limited Edition Colors
Product page for
TUZU Ballpoint Pen

Ink: Gel ink
Ball Diameter:0.5mm
Color:Black

*Refill: Pentel's Gel Ink Ballpoint Pen Refill LRN5. "Pentel" and "ENERGEL" are trademarks or registered trademarks of PENTEL CO., LTD.
  • "ENERGEL" Ink
  • Natural
    Fit Grip