She is a younglooking woman who wears clothes that are too large for her. Izuko often boasts about her knowledge coming off as somewhat arrogant. She says knows everything to the degree where she can predict the future as a result she likes to brag about this with her catchphrase There is nothing I dont know I know everything. Izuko is also the younger sister of Tooe Gaen. When others get help from her she wishes for something in return usually ending up with them doing her a favour.