Sōtō in the context of "Tendai"

Enryaku-ji (延暦寺, Enryaku-ji) is a Tendai monastery located on Mount Hiei in Ōtsu, overlooking Kyoto. It was first founded in 788 during the early Heian period (794–1185) by Saichō (767–822), also known as Dengyō Daishi, who introduced the Tendai sect of Mahayana Buddhism to Japan from China. The temple complex has undergone several reconstruction efforts since then, with the most significant (that of the main hall) taking place in 1642 under Tokugawa Iemitsu. Enryaku-ji is the headquarters of the Tendai sect and one of the most significant monasteries in Japanese history. As such, it is part of the UNESCO World Heritage Site "Historic Monuments of Ancient Kyoto (Kyoto, Uji and Otsu Cities)". The founders of Jōdo-shū, Jōdo Shinshū, Sōtō Zen, and Nichiren Buddhism all spent time at the monastery. Enryaku-ji is also the center for the practice of kaihōgyō (aka the "marathon monks").

The Rinzai school (Japanese: 臨済宗, romanized: Rinzai-shū, simplified Chinese: 临济宗; traditional Chinese: 臨濟宗; pinyin: Línjì zōng), named after Linji Yixuan (Romaji: Rinzai Gigen, died 866 CE) is one of three sects of Zen in Japanese Buddhism, along with Sōtō and Ōbaku. The Chinese Linji school of Chan Buddhism was first transmitted to Japan by Myōan Eisai (1141–1215). Contemporary Japanese Rinzai is derived entirely from the Ōtōkan lineage transmitted through Hakuin Ekaku (1686–1769), who is a major figure in the revival of the Rinzai tradition.

Kechimyaku (血脈) is a Japanese term for a lineage chart in Zen Buddhism and some other Japanese schools, documenting the "bloodline" of succession of various masters or listing priests in a particular school. In Zen, the kechimyaku theoretically links a student to all previous generations back to the Buddha himself. In the Sōtō school of medieval Japan, it became commonplace for the kechimyaku to be administered to lay students for such rituals as the jukai ceremony. Traditionally, this document is administered at the time of Dharma transmission in Soto Zen, during a shiho ceremony. In the Jodo Shinshu sect, the kechimyaku is meant to demonstrate "spiritual descent", and not a blood heritage.

Jon Kabat-Zinn (born Jon Kabat, June 5, 1944) is an American professor emeritus of medicine and the creator of the Stress Reduction Clinic and the Center for Mindfulness in Medicine, Health Care, and Society at the University of Massachusetts Medical School. Kabat-Zinn was a student of Zen Buddhist teachers such as Philip Kapleau, Thich Nhat Hanh, and Seung Sahn, and a founding member of Cambridge Zen Center. His practice of hatha yoga, Vipassanā and appreciation of the teachings of Soto Zen and Advaita Vedanta led him to integrate their teachings with scientific findings. He teaches mindfulness, which he says can help people cope with stress, anxiety, pain, and illness. The stress reduction program created by Kabat-Zinn, mindfulness-based stress reduction (MBSR), is offered by medical centers, hospitals, and health maintenance organizations, and is described in his book Full Catastrophe Living.