Returning to its origins as a fountain pen ink established in the 5th year of Taisho, this ink was released on the occasion of the 105th anniversary.It features a color lineup reminiscent of Taisho romanticism, including three popular colors.This ink is designed for fountain pens, but with its unique color lineup and retro ambiance, it offers more than just writing. Depending on how you use it, you can enjoy varying shades of ink, making it suitable for a wide range of applications including artistic works.