• English / United States: Eclairisse
• Japanese / Japan: エクレール
• Japanese (Romanized) / Japan: Éclair
• Japanese (TL) / Japan: Éclair

Miss Éclair is Clemont's old teacher who he met up with as he was continuing his journey towards Hiyoku City with Ash Ketchum and friends. Clemont had told Eclairisse that he had a very cute baby sister and upon realizing that this was his teacher, Bonnie quickly asked her to marry Clemont. According to Clemont, Eclairisse very kind and lovely.

Eclairisse teaches at a school where the curriculum is very strict and it's quite difficult to graduate without flunking at some point.