Pent by Ohnishi Seisakusho Handmade Celluloid Fountain Pen - Artisan Iridium Series

Experience the pinnacle of Japanese stationery craftsmanship with the Pent by Ohnishi Seisakusho collection. These fountain pens are not merely writing instruments but hand-turned works of art, meticulously crafted to elevate the act of writing into a sensory experience. Utilizing "New Celluloid," each piece captures a unique depth of color and pattern, drawing inspiration from the serene mystery of a "Night Flight" and the vibrant, traditional symbolism of the "Red Koi."

Key Benefits

Master Artisan Craftsmanship:** Every pen is individually hand-turned by the master craftsmen at Ohnishi Seisakusho in Japan. This traditional production method ensures that every curve is intentional and every finish is polished to perfection.

Exquisite New Celluloid Body:** The "New Celluloid" material offers a vintage aesthetic with modern durability. The patterns—whether the deep, celestial blues of the Night Flight edition or the swirling oranges and whites of the Red Koi—possess a luminous, three-dimensional quality that shifts beautifully under the light.

Precision Iridium Nib:** Equipped with a high-quality iridium-tipped nib, these pens provide a remarkably smooth and consistent ink flow. The nib is designed to be responsive, adapting to your unique hand pressure for a personalized writing feel.

Perfectly Balanced Silhouette:** The resin body is designed for comfort. Its lightweight yet substantial feel provides an ergonomic grip that reduces hand fatigue, making it an ideal companion for long-form journaling or professional correspondence.

Bespoke Customization:** In keeping with the tradition of fine stationery, these pens support custom engraving, allowing you to transform a premium tool into a personalized heirloom or a meaningful gift.

Key Specs

Origin:** Handcrafted in Japan.

Material:** Premium New Celluloid.

Nib Type:** Iridium-tipped steel nib.

Design Options:** Night Flight (Dark Blue/Black mottled) and Red Koi (Orange/White/Clear variegated).

Filling Mechanism:** Compatible with standard cartridges and converters.

How to Use

To prepare your pen for writing, unscrew the barrel and firmly insert a compatible ink cartridge or a converter filled with bottled ink. If using a converter, dip the nib into the ink bottle and twist the mechanism to draw ink upward. Before writing, allow the pen to sit vertically for a few moments or gently tap the nib on a paper towel to prime the feed. Always replace the cap securely after use to prevent the ink from drying on the nib.

Care & Safety

Celluloid is a specialized material that is sensitive to environmental factors. Store your pen in a cool, dry environment away from prolonged exposure to direct sunlight, which can cause the colors to fade over time. Avoid contact with harsh chemicals, alcohols, or high heat, as these can warp or damage the celluloid finish. We recommend flushing the nib and feed with room-temperature water every few weeks or whenever changing ink colors to maintain optimal flow.

Notes

This collection represents a true "Symphony in Stationery," blending heritage Japanese techniques with a timeless aesthetic.