Eboya Tan-pen Momo | Japanese Ebonite Fountain Pen

Combining delicate peach-pink tones with traditional Japanese ebonite craftsmanship, the Eboya Tan-pen Momo is a charming and beautifully crafted fountain pen that celebrates simplicity, portability, and timeless elegance.

Eboya is a distinguished Japanese fountain pen brand operated by Nikko Ebonite Manufacturing, a historic company renowned for its expertise in producing high-quality ebonite. The brand is celebrated for its exceptional craftsmanship, distinctive colors, and dedication to transforming traditional materials into refined writing instruments.

The Tan-pen, meaning "short pen" in Japanese, is a compact fountain pen collection designed for everyday carry and journaling. Inspired by the playful shape of a crayon, its rounded silhouette offers a delightful combination of simplicity, practicality, and charming aesthetics.

Momo, meaning "peach" in Japanese, features a beautiful blend of soft peach-pink tones and naturally flowing patterns. Crafted from Eboya's specially developed colored ebonite, the barrel displays a warm, organic texture with subtle variations in color and pattern.

Each fountain pen is carefully shaped and polished by skilled Japanese craftsmen. Due to the natural variations within the ebonite material, no two pens share exactly the same pattern, giving every piece its own distinctive character.

One of the most appealing features of the Tan-pen is its remarkably compact design. Measuring approximately 97 mm when capped and weighing around 11 grams, it is exceptionally portable and ideal for carrying in a pocket, pouch, or notebook case.

When the cap is posted onto the back of the barrel, the pen extends to approximately 131 mm, providing a comfortable and balanced writing experience despite its small size.

Equipped with a 14K gold No. 5 nib manufactured by Peter Bock in Germany, the Tan-pen offers a refined writing experience suitable for journaling, note-taking, and everyday handwriting.

Due to its compact construction, the pen uses standard international short ink cartridges and does not accommodate conventional converters or long cartridges.

Unlike traditional full-sized ebonite fountain pens, the Tan-pen Momo brings Japanese material craftsmanship into a playful and highly portable design, making fine writing instruments feel both approachable and personal.

More than simply a compact fountain pen, the Eboya Tan-pen Momo is a beautiful expression of Japanese craftsmanship, delicate colors, and the understated charm of traditional ebonite.