Seiun 3.5-chō (Boku-Undo)

This ink can be layered, does not shine, and allows for flexible expression of shading. It has deep depth and is suitable for creating three-dimensional images with a sense of distance in the ink color.
Primarily suited to large-scale works.
For ink-and-sumi painting
Pine Soot Ink
A subdued blue with a transparent, slightly dark grayish blue hue