An idolhorse girl from the city of Tomakomai. She is named after Mount Tarumae, a nearby volcano. Part of the Dirt Trio, she is usually depicted as the most level-headed member of the trio, having to rein in Copano Rickey's Feng Shui evangelism as well as Wonder Acute's granny tendencies. However, she's still a very enthusiastic evangelist of her hometown, being it's Tourism Ambassador. She is often depicted with many things pertaining to Tomakomai, such as haskap berries and fellow city mascot Tomachop.
