There was Kaenshi, who was a similar government official, but it was set up only for a short time and considering the name, the duty was considered to have been specialized in the management of gardens.
似たような官司に花苑司（かえんし）があるがこれは短期間設置されただけあり､また名称などから考えるに庭園管理に特化したものではないかと考えられる。