There are fountain pens that perform. There are fountain pens that look beautiful. And then there are fountain pens that make you feel something the moment you pick them up. The Pilot Kakuno Fountain Pen — Madoromi Color Series belongs in that third category — a pen designed not just to write, but to evoke a mood.
Madoromi (まどろみ) is a Japanese word meaning “dozing” or “drowsiness” — that soft, hazy state between waking and sleep. It’s the feeling of a quiet Sunday morning, a warm cup of tea, a notebook open on your lap. Pilot has translated that feeling into five serene pastel colorways and a gold-plated nib that elevates the beloved Kakuno into something genuinely special.
What Is the Pilot Kakuno?
The Kakuno is Pilot’s most approachable fountain pen — designed from the ground up to be friendly, lightweight, and easy to use for writers of all experience levels. Its most distinctive feature is the smiley face stamped on the nib, which guides the writer to hold the pen at the correct angle for optimal ink flow. It’s a small detail that makes a meaningful difference for beginners.
The Madoromi edition takes the Kakuno’s proven platform and adds two significant upgrades: a gold-plated steel nib for a touch of elegance, and a soft pastel color palette that transforms the pen from a functional tool into a desk accent worth displaying.
Key Features
- Gold-Plated Steel Nib: The Madoromi’s standout upgrade — a warm gold-toned nib that adds visual luxury while delivering Pilot’s characteristically smooth, consistent ink flow.
- Smiley Face Nib Guide: The Kakuno’s signature feature — a small face on the nib that shows you exactly how to orient the pen for perfect writing angle. Ideal for beginners, reassuring for everyone.
- Five Madoromi Pastel Colors: Ivory, Pink, Brown, Blue, and Light Blue — each a soft, desaturated tone that captures the hazy, restful quality of the madoromi mood.
- Lightweight Recycled Resin Body: At 131mm and a slim 16mm diameter, the Kakuno is comfortable for extended writing sessions without hand fatigue.
- Converter Compatible: Works with Pilot CON-40 and CON-70 converters (sold separately) for bottled ink use, as well as standard Pilot ink cartridges for convenience.
- Medium (M) Nib: The Madoromi series is available in Medium — a versatile nib size that suits journaling, correspondence, and everyday writing.
The Five Madoromi Colors
Each colorway in the Madoromi series is a study in restraint — soft enough to feel calming, distinctive enough to feel considered.
Specifications
- Length: 131mm
- Maximum Diameter: 16.0mm
- Nib Size: Medium (M)
- Nib Material: Gold-Plated Steel
- Body Material: Recycled Resin
- Ink Compatibility: Pilot CON-40, CON-70 converters; Pilot ink cartridges
- Colors: Ivory, Pink, Brown, Blue, Light Blue
- Price: $25.00 per pen
Who Is the Kakuno Madoromi For?
- Fountain pen beginners who want a genuinely beautiful first pen that’s also forgiving and easy to use
- Journalers & planner enthusiasts who want a pen that matches the aesthetic of their notebooks and stationery
- Stationery collectors drawn to limited-edition Japanese colorways and Pilot’s design sensibility
- Gift-givers looking for a thoughtful, elegant fountain pen gift at an accessible price point
- Experienced writers who want a lightweight, low-maintenance daily carry with a premium nib finish
Frequently Asked Questions
What does “Madoromi” mean?
Madoromi (まどろみ) is a Japanese word meaning “dozing” or “drowsiness” — the soft, hazy state of peaceful calm between waking and sleep. The name reflects the serene, pastel color palette of this special Kakuno edition.
Is the Kakuno Madoromi good for beginners?
Yes — it’s one of the best beginner fountain pens available. The smiley face on the nib guides correct pen orientation, the lightweight body reduces fatigue, and the smooth Medium nib is forgiving of inconsistent writing pressure.
Does the Madoromi come with a converter?
No. The pen is compatible with Pilot CON-40 and CON-70 converters (sold separately) and standard Pilot ink cartridges. If you want to use bottled ink, you’ll need to add a converter to your order.
What nib sizes are available?
The Madoromi Color Series is available in Medium (M) nib only. Note that Pilot’s Medium nib writes slightly finer than Western Medium nibs — it’s a versatile size suitable for most everyday writing.
Can I use non-Pilot inks in the Kakuno?
Yes, with a converter. The Kakuno is compatible with any standard fountain pen ink when used with a Pilot CON-40 or CON-70 converter. With cartridges, you’re limited to Pilot’s own cartridge range.
Is the gold nib on the Madoromi solid gold?
No. The Madoromi features a gold-plated steel nib — a steel nib with a gold-tone coating that adds visual elegance. It writes smoothly and consistently, though it doesn’t have the flex characteristics of a solid gold nib.
Find your calm. Find your color.
Shop the Pilot Kakuno Madoromi — $25 →
