Pilot Iroshizuku Fountain pen ink Ku-Jaku Octopus Fluids Green Kuretake’s Drop of Thinner allows

Kuretake’s Drop of Thinner allows you to lighten your favorite fountain pen inks

Forme-Zakka the quaint stationery store tucked away in the major city of Kyoto near the kamogawa river developed their own ink recipes and markets them under the brand name Penya

The box design of the ink's is reminicent of wood grains and highlights that nature is all around us

and paper goods

Hokusai Sabimidori

Pilot Iroshizuku Fountain pen ink Ku-Jaku Octopus Fluids Green Kuretake’s Drop of Thinner allowsPilot Iroshizuku a staple under the fountain pen enthousiasts. Pilot has a wide variety of colors based on nature and seasons. These japanese fountain pen inks contain one of the most beloved colors within the fountain pen community. Some of which have unfortunately been replaced over the years, but every replacements is another persons favorite. Currently the Iroshizuku line up contains the following colors: Ajisai Asa Gao Kon Peki Ama Iro Ku Jaku