Ishimaru Bunkoudou

 Ishimaru Bunkoudou is a Japanese stationery store offering exclusive inks and collaborations. Their products are valued for local inspiration.

Colorbar Ink

Just like enjoying a cocktail at a bar, you can choose the color of your original ink to suit your mood. Choose a bright color when you’re happy, or a gentle color when you need a push… There are 93 ink colors in total to fit any mood or situation. (As of November 2025). You can choose your favorite color from a cocktail menu just like in a bar.

Inks from this brand:

All logos are trademarks of their respective owners and are used for identification purposes only.