Mimiyo Tomozawa's work is regularly featured in Japanese underground comics and magazines. Among her creations is the psychedelic 'Kinoko Ryokou' ('Mushroom Travel'). She is also known for illustrating two Jim O'Rourke album sleeves (Eureka and Insignificance). In 1990, Mimiyo Tomozawa and Missa Fukuma formed a Spacy Folk group called RISU.