Pilot Iroshizuku Ink Bottle - Ku-Jaku

Pilot Iroshizuku Ink Bottle - Ku-JakuThe Pilot Iroshizuku Ink Bottle Ku Jaku captures the vivid elegance of a peacock in a deep turquoise tone that balances blue and green with refined clarity. Saturated yet controlled, this fountain pen ink brings lively color to notes, journals, and correspondence while remaining comfortably legible. Craftsmanship & Color Made in Japan, Iroshizuku inks are celebrated for their palette inspired by nature and their beautifully finished presentation. The

The Pilot Iroshizuku Ink Bottle - Ku-Jaku captures the vivid elegance of a peacock in a deep turquoise tone that balances blue and green with refined clarity. Saturated yet controlled, this fountain pen ink brings lively color to notes, journals, and correspondence while remaining comfortably legible.

Craftsmanship & Color

Made in Japan, Iroshizuku inks are celebrated for their palette inspired by nature and their beautifully finished presentation. The 50 ml glass bottle features a practical internal reservoir that helps you draw the last drops with ease, adding everyday utility to its clean, display-worthy form. Ku-Jaku reveals nuanced shading on quality paper, giving written lines depth and character without overwhelming the page.

Writing Experience

Ku-Jaku offers smooth, consistent flow across a wide range of nibs, with reliable start-up and well-behaved performance on fountain pen-friendly papers. This dye-based formulation is not waterproof and is designed for easy cleanup, making it a versatile choice for daily writers and enthusiasts exploring expressive color.

Specifications

• Brand: Pilot
• Collection: Iroshizuku
• Color: Ku-Jaku (Peacock) deep teal/turquoise
• Ink type: Dye-based fountain pen ink
• Volume: 50 ml
• Bottle: Glass with integrated filling reservoir
• Origin: Japan
• Compatibility: Standard fountain pens, converters, and piston-fillers