Dokinchan is Baikinman's sidekick and partner in their schemes to cause trouble. She's mostly selfish, demanding, and childish—basically greedy and difficult to deal with—though she'll occasionally show a softer side. Fans often note that she has a crush on Shokupanman, which adds a comedic element to her character. Her name blends "doki" (the Japanese sound effect for a racing heartbeat), "baikin" (germ), and the cute suffix "-chan."
Content compiled by AnimeList.moe from publicly available sources.
