VOX POPULI: For deaf pupils, sign language is their required mother tongue | The Asahi Shimbun: Breaking News, Japan News and Analysis

VOX POPULI: For deaf pupils, sign language is their required mother tongue | The Asahi Shimbun: Breaking News, Japan News and Analysis
asahi.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from asahi.com Daily Mail and Mail on Sunday newspapers.