Singapore and Tokyo are quite similar in many ways – both are large, vibrant Asian cities that are very orderly and clean. Besides language and other small, particular cultural difference, the two provide comparable quality of living standards. World-class business operations, ample access to public transportation, and a local focus on high-quality food characterise both Tokyo and Singapore. Both cities tend to be ranked in the top 10 most expensive cities in the world for expatriates, according to the Mercer Cost of Living rankings. Generally speaking, Tokyo is more expensive than Singapore with some occasional exceptions. Taxation also makes an impact. For foreigners, Japanese income tax is determined by status of residence. Foreigners who have lived in Japan for less then one year (non-residents) are required to pay income tax only on income generated in Japan. Foreigners who have lived in Japan for more than one year are separated into resident groups, based on how long...