Tōin

Tōin is a Japanese surname and can also refer to places or institutions in Japan. It is associated with various notable families and locations, often linked to historical or educational contexts. For example, Tōin School is a well-known educational institution in Japan. The name itself combines characters that can mean "Eastern" (東) and "garden" or "door" (院), reflecting historical and cultural significance. Overall, Tōin is a name rooted in Japanese history and society, representing either family lineages or specific places of importance.