In 1612, he began to reconstruct Kita-in (meaning North Temple) of Muryoju-ji Temple, renamed it to Kita-in (meaning Temple of much happiness) and made it the main temple of Kanto Tendai.
また、慶長17年（1612年）に無量寿寺北院の再建に着手し、寺号を喜多院と改め、関東天台の本山とする。