Ichiko Kodama is a supporting character in the anime series 'Hoozuki no Reitetsu.' She is one of the Zashiki-warashi twins who reside in the Japanese Hell's nursery, providing a gentle and peaceful atmosphere. Ichiko, along with her sister Niko, symbolizes innocence and tranquility amid the chaotic environment of Hell. She is known for her polite, quiet demeanor and her role in comforting the souls of deceased children, making her a beloved figure among both the staff and residents of the afterlife.