Pilot Iroshizuku Tsutsuji 15 ml Fountain Pen Ink
Pilot, a global leader in fine writing, presents Iroshizuku Tsutsuji, a vibrant pink fountain pen ink inspired by the brilliance and energy of Japanese azalea flowers. The word Tsutsuji evokes a sense of blooming vitality, expressing brightness and a joyful character that brings a cheerful touch to every word. This vivid shade is ideal for adding personality, liveliness, and elegance to both everyday writing and artistic calligraphy.
Developed for writers, artists, and professionals who expect premium performance, the Iroshizuku series is celebrated worldwide for combining Japanese heritage with advanced ink technology. Tsutsuji delivers a consistent, smooth ink flow, quick drying, and excellent resistance to feathering or smudging, making it suitable for use on most fountain pen-friendly papers. Each line appears crisp, precise, and full of character, while maintaining the natural vividness of this remarkable pink hue.
Concept and design
The Iroshizuku collection honors Japan’s natural beauty through carefully curated colors. Tsutsuji captures the joyful brightness of azalea blossoms in spring, a symbol of positivity and seasonal renewal in Japanese culture.
Box contents
This product includes one 15 ml glass bottle of Pilot Iroshizuku Tsutsuji fountain pen ink, with no box included (photos are for reference only, the actual product may vary slightly).
Technical features
- Color: vibrant pink inspired by Japanese azalea flowers
- Volume: 15 ml
- Weight of the bottle: 77 g
- Product dimensions: 67 mm x 28 mm x 28 mm
- Compatible with most fountain pens
- Made in Japan
Brand history and philosophy
For more than a century, Pilot has been perfecting the art of fine writing, blending Japanese tradition with state-of-the-art innovation. The Iroshizuku series reflects this mission, offering an ink experience that is both culturally rich and technically outstanding.
Learn more
You can see the real color of Tsutsuji at minute 1:25 in this official Pilot presentation video: see video.
“With Pilot, write your world in your own way.”
