Nison-in (二尊院, Nison-in) is a Tendai Buddhist temple complex in Ukyō-ku, a western ward in the city of Kyoto, Japan. The temple's official name is Ogura-yama Nison-kyō-in Keidai-ji (小倉山 二尊教院 華台寺, Ogura-yama Nison-kyō-in Keidai-ji).[1] The temple is a popular destination during the Japanese maple viewing season (the momiji season).[2]