Aizen-doh hall is the small shrine, which enshrines Aizen-myouou Buddha. The characteristic of the Aizen-myouou is close to human being. People believe that the principal image controls affection between men and women. Also, it might bring an effect on matchmaking. People put red flags to pray for their benefit, and you will see a lot of the red flags there.

The small shrine is located at lakeside of Chuzenji.