Originating from the Japanese word for a type of mushroom, "Shimeji" in this context refers to a desktop pet program first created by Yuki Yamada of Group Finity. These characters are interactive; you can:
The Ultimate Guide to the Shimeji Directory: Find Your Perfect Desktop Pet shimeji directory
Watch them sit, crawl, multiply, or even "steal" your browser windows. Originating from the Japanese word for a type