The Pilot Kakuno Fountain Pen blends playful design with thoughtful functionality, making it an ideal choice for new and experienced writers alike.
Crafted with sustainability in mind, its barrel is made from 88% recycled materials, and its clever smiley-face nib helps guide proper pen grip—turning everyday writing into a joyful ritual.
Designed for Comfort and Learning
The Kakuno features a softly contoured triangular grip that gently encourages correct finger placement, reducing hand fatigue during extended writing sessions. Its lightweight, durable body is easy to handle, while the hexagonal cap and barrel prevent rolling on desks. Suitable for both children and adults, the pen’s ergonomic design supports natural writing posture without feeling restrictive. Whether journaling, note-taking, or doodling, the Kakuno adapts effortlessly to your hand.
A Smiley with Purpose
Each stainless steel nib—available in Extra Fine, Fine, and Medium—features a uniquely etched smiley face that serves both a practical and emotional function. The design helps users orient the nib correctly: a visible grin means you’re holding the pen at the right angle. Clear-barrel models have a tongue-out smile, white barrels feature a wink, and grey barrels display a classic smile, adding personality to every use. This whimsical touch makes the Kakuno not just a tool, but a companion that brings lightheartedness to writing.
## Smooth, Reliable Writing
Equipped with Pilot’s proven stainless-steel nib, the Kakuno delivers a consistently smooth writing experience across a wide range of papers. The nib and feed system, derived from the premium Pilot Prera, ensure reliable ink flow with minimal skipping. Users report a “gliding” sensation on standard 70 gsm paper, with little feedback or scratchiness.
The pen includes one Pilot IC-50 ink cartridge (black), but can be upgraded with the CON-40 rotary converter or CON-70 push-button converter for use with bottled inks.
Eco-Friendly and Versatile
Part of Pilot’s BegreeN sustainability line, the Kakuno reduces environmental impact through high recycled content and refillable design. Reusing cartridges or switching to bottled ink extends its lifespan and reduces waste.
The transparent barrel allows you to monitor ink levels and even watch the ink flow through the feed, offering a fascinating glimpse into the pen’s mechanics. With a range of cap and barrel colours—from clear and soft pastels to dark tones—there’s a Kakuno to match every personality.
Ideal for All Writers
Affordable yet durable, the Kakuno is perfect for students, beginners, and seasoned fountain pen enthusiasts looking for a reliable everyday carry.
Its robust construction withstands daily use in backpacks and pen pouches, while its playful aesthetic sparks joy in writers of all ages.
Whether introducing someone to fountain pens or adding a sustainable, expressive tool to your own collection, the Kakuno proves that thoughtful design and fun can coexist.
