The name Iroshizuku is a combination of the Japanese words Iro (Coloring), expressing high standards and variation of colors, and Shizuku (Droplet), that embodies the very image of dripping water.

Each ink name derives from the expressions of beautiful Japanese natural landscapes and plants, all of which contribute to the depth of each individual hue.

Each glass bottle contains 50ml of ink suitable for use in all fountain pens.

tsuki-yo (moonlight): The shade of blue comes from the image of a night sky, dimly illuminated by moonlight.