Kakimori fountain pen in frosted dark green-gray body on white background

A disassembled fountain pen shown on a clean white background, with the cap removed and placed beside the nib, filler tube, and barrel.

Close-up of a fountain pen nib with the text 'Write with Joy' and gray barrel against a plain white background.

A close-up of a green-gray TSUKI no IRO rollerball pen with engraved branding and text, set against a clean white background.

A hand holding a translucent gray fountain pen with a silver nib against a clean white background.

A hand is shown dipping a clear ink converter into a dark ink bottle with its cap removed, set against a clean white background.

Two triangular light gray boxes for fountain pen on white background

Two pens, one with a fountain pen nib and one with a Rollerball nib, shown on a white graph paper background with sample handwritten Japanese text and English transliterations.

An open grid notebook with handwritten notes about fountain and rollerball pens, styled with two green-gray pens on a white surface.

Kakimori x TSUKI no IRO: Frost Fountain Pen (Extra Fine) - Hobonichi Techo Exclusive Color

Name: Kakimori x TSUKI no IRO: Frost Fountain Pen (Extra Fine) - Hobonichi Techo Exclusive Color
Brand: Hobonichi
SKU: 4580812705530
Price: 75.00 USD
Availability: BackOrder

$75.00

Hobonichi

Crafted in collaboration with the stationery brand Kakimori, this fountain pen features a translucent, frosted glass-like barrel in a Hobonichi-exclusive green-gray color. The extra-fine nib delivers a smooth yet precise line, and the included ink converter allows you to fill the pen up with your favorite bottle of ink—so you can get right to filling your Techo pages!

Hobonichi's TSUKI no IRO line is a collection of products designed to help you personalize your planner's setup, while incorporating the 12 soft colors found throughout the Hobonichi Techo. Shop our Hobonichi x TSUKI no IRO collection to find more colorful organizational tools to customize your planner!

Not a fan of fountain pens? This pen is also available as a Rollerball.

To discover more ways to personalize your Hobonichi notebook system, shop our Hobonichi Companion Accessories.

Materials

polycarbonate body, stainless steel nib, plastic converter

Specifications

5.3" x 0.6"
extra-fine nib
comes with 1 empty standard international size converter
made in Japan

Ink not included.

Use

We invite you to read our Kakimori Use + Inspiration blog for step-by-step instructions on how to use, clean, and maintain your fountain pen.

Remove the fountain pen cap and barrel, and insert the converter firmly into the nib. Twist the knob counterclockwise to lower the internal piston completely.
Submerge the nib in ink and twist the knob clockwise to draw ink into the converter. Repeat 2-3 times as air may initially enter the converter.
When finished, thoroughly wipe off excess ink from the nib and grip with a soft, clean cloth.

Care

Daily use is recommended to prevent the nib from drying out. When traveling by plane, we suggest filling with ink after your arrival to prevent leakage during the journey. We recommend using Kakimori's Ink Cleaning Solution when switching between ink colors.