Question: Tachu Naito was the father of earthquake-proof design, and built many broadcasting and observation towers, including what communications and observation tower in the Shiba-koen district of Minato, Tokyo, Japan?
Sentence (from "Tachū Naitō"): Tachū Naitō (内藤 多仲 , "Naitō Tachū" , 12 June 1886 - 25 August 1970) was a Japanese architect, engineer, and professor from Yamanashi Prefecture, Minami-Alps, Yamanashi.
Relevant evidence: No