The film "Ai-un" narrates the life story of the Jesuit and Zen teacher Hugo Makibi Enomiya-Lassalle (1898-1990) who became a pioneer of Buddhist-Christian dialogue.The film "Ai-un" narrates the life story of the Jesuit and Zen teacher Hugo Makibi Enomiya-Lassalle (1898-1990) who became a pioneer of Buddhist-Christian dialogue.The film "Ai-un" narrates the life story of the Jesuit and Zen teacher Hugo Makibi Enomiya-Lassalle (1898-1990) who became a pioneer of Buddhist-Christian dialogue.