南宋[nansou] Southern Song (dynasty of China)
宋詞[soushi] Song poetry
宋音[souon] T'ang reading of Chinese characters
唐宋音[tousouon] T'ang reading of Chinese characters

宋学[sougaku] Song-period neo-Confucianism (based esp. on the teachings of Zhu Xi)
北宋[hokusou] Northern Song (dynasty of China)
入宋[nissou] journeying to Sung China during the Heian and Kamakura periods
宋朝体[souchoutai] elegant left-leaning block typeface