Pilot Iroshizuku Shin Kai 15 ml Fountain Pen Ink

Pilot Iroshizuku shin kai 15 ml Fountain Pen Ink

Elegant, deep, and refined, Pilot Iroshizuku shin kai features a dark blue tone with subtle grey undertones inspired by the depths of the ocean. Its color conveys calmness, professionalism, and balance, making it an excellent choice for both everyday writing and formal use. The 15 ml format is perfect for discovering this shade or rotating inks with ease.

Pilot’s Iroshizuku collection was created to capture the rich colors of Japanese nature. “Iro” means color and “shizuku” means drop. Shin kai (深海) translates as “deep sea,” evoking the stillness, mystery, and depth of the ocean.

This tone reflects the quietness of deep waters, where light fades and colors become more subtle and sophisticated. It is an ink that conveys focus and stability, ideal for those who appreciate a refined and timeless aesthetic.

Concept and Design

Shin kai stands out for its dark blue tone with a slightly grey character, offering a very balanced appearance. Depending on the paper and nib, it can display subtle shading that adds depth without compromising readability. It is ideal for long writing sessions, professional documents, or daily use.

Performance and Compatibility

Formulated as a water-based dye ink, it is compatible with all fountain pens. It provides smooth flow, excellent lubrication, and balanced drying time. The compact 15 ml bottle is ideal for those looking to explore high-quality classic inks.

Tip for Best Color Perception

To fully appreciate the depth of shin kai, we recommend using high-quality paper such as Midori MD Cotton Pad A5 or Midori MD Cotton Pad A4, which enhance its shading and tonal richness.

See the ink in action

You can see how this ink performs in illustration in the following video (from 0:55). See the color directly applied and appreciate its real nuances on paper: watch on YouTube.

Package Contents

This bottle contains 15 ml of Pilot Iroshizuku shin kai ink. (Colors shown on screen may vary slightly depending on the paper used.)

If you are looking for another Iroshizuku color that is not listed, feel free to contact us at inktraveler@inktraveler.com; we will be happy to assist you.

Technical Specifications

• Color: shin kai (dark blue inspired by deep sea tones)
• Ink type: water-based dye ink
• Volume: 15 ml
• Product weight: 77 g
• Bottle size: 67 × 28 × 28 mm
• Compatible with all fountain pens
• Made in Japan

FAQ

Is it compatible with all fountain pens?
Yes, it is a water-based dye ink compatible with all fountain pens.

Is it suitable for everyday use?
Yes, it is especially suitable for daily writing and professional environments due to its excellent readability.

Is it easy to clean?
Yes, it can be easily cleaned with water.

Who is this color for?
Ideal for those looking for an elegant, versatile, and understated ink.

Your opinion matters

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Brand Story

Since 1918, Pilot has combined Japanese craftsmanship with technical innovation to create writing instruments that unite precision, aesthetics, and emotion. The Iroshizuku series transforms each ink into a sensory experience inspired by nature.

“Depth is also elegance.”