Yurameku Kokoro-Guma is a black like no other. At a glance, it is a dark navy blue and under light, it's shows a sheen of gleaming red. Yet, as you write with it, it will seem almost green. All while appearing black at a distance! Fushigi da ne?! (Mysterious, no?!) Combine this amazing ink with high grade papers and broad, wet nibs to bring out the absolute maximum of its unique properties.
Please note: These colors will change depending on the paper that is used, as well as the length of time that the inks have to develop on the paper.