This unnamed teacher appears in episode 20 of Tokyo Mew Mew. She was the only character (other than Ryou and Keiichiro) to know of Bu-Ling's family situation and told Ichigo, Minto and Retasu about it when they came to pick up Heicha after Bu-Ling came down with a cold. She shows concern for Bu-Ling and her family and in the end of the episode, decides to help them out. She also strikes a resemblance to Bu-Ling's late mother, which is pointed out a few times in that episode.