Depth, Focus and Balance in Every Stroke

A refined blue black inspired by the stillness of deep ocean waters

Discover a sense of calm authority in your writing with Pilot Iroshizuku Ink Deep Sea Shin Kai. Inspired by the quiet depth of the sea as it fades into darkness, this elegant ink delivers a composed and thoughtful tone on the page. Ideal for professionals, writers and creatives who appreciate subtle character, Shin Kai balances richness with restraint. Its smooth, controlled flow supports clarity and confidence, helping ideas unfold naturally whether you are journaling, drafting or creating with intention.

Key Features

• Deep blue black colour inspired by Japanese natural landscapes for refined and versatile writing.
• High quality water based ink ensures smooth flow, consistent saturation and reliable performance.
• Well behaved formula suitable for modern fountain pens, dip pens and expressive brush work.

Specifications

• Ink Colour: Deep Sea (Shin Kai)
• Volume: 50ml glass bottle
• Ink Type: Water based fountain pen ink
• Compatibility: Suitable for all modern fountain pens
• Packaging: Elegant glass bottle with premium presentation

Applications or FAQs

Perfect for everyday writing, professional correspondence, journaling, calligraphy and illustration. The iconic bottle design allows easy refilling right to the last drop, combining beauty with everyday practicality.

Choose Pilot Iroshizuku Shin Kai to bring depth, control and timeless elegance to your writing experience. Add it to your collection and enjoy colour inspired by nature.