Ichiko Kotobuki is a minor character in the anime series 'Hoozuki no Reitetsu.' She is one of the twin sisters, along with her sibling Niko, known for their contrasting personalities. Ichiko is depicted as a gentle and soft-spoken individual, often serving as the calming influence to her more boisterous sister. In the series, she and her sister run a flower shop in the mortal world. Despite their human-like appearance, the twins have a mysterious connection to the spiritual realm, adding an intriguing layer to their character arcs.