| 子弹火车 | zi3 dan4 huo3 che1 | bullet train |
| 宏碁集团 | hong2 qi2 ji2 tuan2 | Acer, Taiwanese PC company |
| 室町幕府 | shi4 ting3 mu4 fu3 | Muromachi bakufu, the feudal government of Japan (1338-1573) under the Ashikaga shoguns |
| 宫城县 | gong1 cheng2 xian4 | Miyagi prefecture in north of Japan's main island Honsh 本州[Ben3 zhou1] |
| 富国强兵 | fu4 guo2 qiang2 bing1 | lit. rich country, strong army (idiom) |
| 对马海峡 | dui4 ma3 hai3 xia2 | Tsushima Strait, between Japan and South Korea |
| 寿保险公司 | shou4 bao3 xian3 gong1 si1 | life insurance company |
| 寿数已尽 | shou4 shu4 yi3 jin3 | to die (when one's predestined life span is up) |
| 小伙伴 | xiao3 huo3 ban4 | little companion |
| 小公司 | xiao3 gong1 si1 | small company |
| 小池・百合子 | xiao3 chi2 bai3 he2 zi5 | KOIKE Yuriko (1952-), Japanese LDP politician, minister of defense during 2008 |
| 小泉・纯一郎 | xiao3 quan2 chun2 yi1 lang2 | KOIZUMI Jun'ichir (1942-), Japanese LDP politician, prime minister 2001-2006 |
| 小熊猫 | xiao3 xiong2 mao1 | firefox |