We ask if a code promoting self-preservation in a tsunami could account for one Japanese community's high survival rate. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: https://www.aljazeera.com/ #Aljazeera #Tsunami #Japan