Tadao Ando is a renowned Japanese architect born in 1941 in Osaka. He is self-taught and known for his brutalist concrete structures that feature geometric shapes and play with light and space. The document discusses Ando's early life and education, provides biographical details, and summarizes several of his notable works including the Koshino House, Church of Light, Chichu Art Museum, and Church on the Water. It also examines design concepts and principles frequently employed in Ando's works such as exposed concrete, repetition of forms, and harmonizing buildings with nature through use of light and water elements.