Dodonko (どどんこ) is a member of the Crimson Demon Clan. She is also one of Megumin's former classmates and is often seen next to Funifura. In school, she and Funifura would manipulate Yunyun into giving them lunch by saying "we're friends, right?"
Dodonko is a young girl with black hair and crimson red eyes, a trait she shares with most members of her clan. She has free-hanging bangs and short, straight hair which she ties to a high ponytail with a red ribbon.