KA-KU Fountain pen ink Kashihara Grape Sai Irodori With a beautiful design on

With a beautiful design on the box-art where some of these block prints can be found

Night Time Soda (Blue)

Classy Burgundy (Burgundy

a green ink with violet purple sheen

Dark Blue)

KA-KU Fountain pen ink Kashihara Grape Sai Irodori With a beautiful design onThe stationery company KA KU is a boutique brand based in Osaka Japan. Their name literally meaning ''to write'' expresses their passion and philosophy. KA KU wants to create an experience around writing, taking notes and journaling. Their product line tailors to those who care about these things deeply. With a variety of products ranging from pen cases, pens to fountain pen inks. The KA KU fountain pen inks are available in a variety of colors, from