Home › Authors › Sachio Ōtani 👤 Sachio Ōtani b. 1924 · 3 books Books by Sachio Ōtani Toshi kūkan no dezain Toshi kūkan no dezain 2012 Toshi ni totte tochi to wa nan Toshi ni totte tochi to wa nani ka 1988 Kokuritsu kokusai kaikan sekke Kokuritsu kokusai kaikan sekkei kyōgi ōbo sakuhinshū 1964