Eisai Buddhist Japan: the "Lotus Sutra", "Golden Light Sutra", and the "Humane King Sutra" ("Ninnōkyō"). Eisai’s famous written piece, the "Kōzen gokokuron" or "The Promotion of Zen for the Protection of the Country", was heavily influenced by the "Ninno kyo" which states “the preservation of Buddhism is inextricably bound to the preservation of their own country”. The "Kōzen gokokuron" was written with the intention to correct established schools of Buddhism by giving them examples of moral practice and to convince the Minamoto military rulers to support Zen Buddhism and a Zen government. The writing promotes the Zen ideals to bring Buddhism
Shambhala Buddhism the teachings of the Shambhala lineage derive from the "Epic of Gesar" as propagated by Mipham the Great. Trungpa Rinpoche was deeply influenced by his friend Shunryu Suzuki Roshi, a Japanese Zen master who was one of the first accomplished teachers to present dharma to Westerners. As a result of this influence, certain attributes of form in Shambhala Buddhism are derived from Zen, rather than Tibetan Buddhism. The shrine rooms in Shambhala Buddhism, reflecting the Zen aesthetic of "Kanso" (簡素) or simplicity, tend to be sparsely furnished and decorated, whereas traditional Tibetan Buddhist shrine rooms are elaborate, ornate, and colorful.