



Sailor Bespoke Fountain Pen - King of Pens - Cobra in the Moonlight (Limited Edition)
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Sailor Bespoke Fountain Pen – King of Pen “Cobra in the Moonlight” (Cobra to Gekkou)
Limited Edition • Animals in the Moonlight Series
We are proud to announce the upcoming release of an extraordinary new Sailor Bespoke creation: the Sailor King of Pen “Cobra in the Moonlight” (Cobra to Gekkou). This stunning writing instrument is the fifth edition in the highly coveted Animals in the Moonlight (Dobutsu to Gekkou) series, a collection celebrated for blending Japanese artistry, symbolism, and Sailor’s legendary craftsmanship.
Inspired by the quiet intensity of a cobra illuminated beneath moonlight, this pen captures a moment of stillness and power. Silvery moonbeams ripple across the hand-painted body, evoking the fluid shimmer of moonlight reflected on water, while the cobra’s poised presence symbolizes vigilance, elegance, and controlled strength.
Each pen is hand-painted by renowned Japanese artist Ikki Moroike, whose mastery brings depth, movement, and life to every piece. His hand-painted signature and an individually engraved serial number appear on the barrel, ensuring that no two pens are ever exactly alike.
Animals in the Moonlight Series – A Collector’s Legacy
The Dobutsu to Gekkou series has become one of the most admired Sailor Bespoke collections, with each release exploring a different animal bathed in moonlight—uniting nature, mythology, and refined aesthetics. Previous editions in the series have earned acclaim for their artistry, rarity, and emotional storytelling, making each new release highly anticipated among collectors worldwide.
The “Cobra in the Moonlight” continues this tradition, pushing the series forward with a darker, more mysterious elegance.
Craftsmanship & Writing Experience
This edition is crafted in the prestigious King of Pen (KOP) size using traditional ebonite, prized for its warm feel, balance, and resonance in the hand. At its heart is Sailor’s legendary KOP 21K bicolor gold nib, finished in gold and rhodium plating, delivering exceptional smoothness, responsiveness, and expressive line variation.
Key Details
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Edition: Sailor Bespoke – Animals in the Moonlight Series (5th release)
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Model: King of Pen “Cobra in the Moonlight” (Cobra to Gekkou)
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Artist: Ikki Moroike (hand-painted, signed)
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Material: Ebonite
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Nib: KOP 21K Bicolor Gold Nib (Gold & Rhodium Plated)
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Nib Options: Medium (M) or Broad (B)
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Production: Strictly limited to 50 pieces worldwide
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Numbering: Individually serialized on the barrel
| Brand | Sailor Pens |
| Cap Mechanism | Screw |
| Cap Can Post | Yes |
| Colors | Brown |
| Complimentary | Packaged in an exclusive gift box |
| Design | Brier |
| Dimensions | 6.0" L x 0.8" D |
| Filling Mechanisms | Cartridge/Converter |
| Grip Material | Resin |
| Has Clip | Yes |
| Material | Resin |
| Nib Color | Gold Plated |
| Nib Material | 21K Gold |
| Nib Size | Medium |
| Refills & Inks | Sailor Ink Cartridges Sailor Ink Converter - Gold Sailor Ink Bottles |
| Retractable | No |
| Series | Sailor Bespoke Pens |
| Trims | Gold IP Plated |
| Type | Fountain |
















