Katana Tanjiro Kamado ballpoint pen

Decorative Die-Cast Metal Katana Ballpoint Pen Tanjiro Kamado

Design and Historical Context

Although this item is a modern writing instrument inspired by Japanese pop culture, its morphology and individual elements faithfully follow a real historical Japanese sword, the katana. The handle, known in Japanese terminology as the tsuka, masterfully imitates the traditional wrapping, under which red-pink diamond-shaped details imitating genuine ray skin shine through. The handle is separated from the main body of the pen, which visually represents the blade, by a massive black circular guard, the tsuba. The scabbard of the sword, traditionally called the saya, serves as an elegant and robust cap for the pen in this model. Its surface is finished in a deep black colour and decorated with white Japanese characters (kanji) which translate to "Demon Destroyer". The scabbard is also finished with silver metal fittings called kojiri.

Usage and Safety Warnings

This ballpoint pen is fully disassemblable and its use is intuitive. To begin writing, simply pull the body of the pen out of the scabbard (saya) with a smooth, gentle pull. Once you have finished writing, the pen is simply pushed back in, perfectly protecting the sensitive ballpoint nib from drying out and preventing unwanted mechanical damage. The package includes a practical black plastic display stand (kake). You can use it to display the pen horizontally, beautifully imitating the historical method of storing real samurai swords in the residences of the Japanese nobility.

As this is a miniature replica of a weapon equipped with a sharp writing tip, it is essential to observe basic safety rules. This product is absolutely not intended for practical fencing practice, contact combat, or cutting tests (tameshigiri). It is purely a decorative, collector's, and office item. For safety reasons, never fence with the pen or point the nib at the face or other vulnerable parts of the body, as this could result in an unpleasant injury. Improper, rough handling or attempting to bend the casting carries the risk of irreversibly damaging the writing mechanism or snapping the pen.

Care and Maintenance

To ensure this collector's piece brings you joy for as long as possible, primarily protect it from falling onto hard floors. Although the zinc alloy die-casting seems sturdy, it can break under heavy impact, and unsightly chipping of the surface lacquer could occur. For routine maintenance, simply wiping the surface of the pen occasionally with a dry, soft microfibre cloth is sufficient. Avoid using aggressive chemical solvents or cleaners, as these could damage the paint and lettering. When replacing the ink refill, proceed with the utmost care so as not to strip the fine internal thread.

Technical Parameters