Tokyo International Schools
Tokyo has almost 50 international schools, the most popular are IB schools, then British schools followed by American schools with an almost equal mix between them. Fees range from as little as $7,000 per year right up to $28,000 for the more exclusive schools.
Education in Japan
The education system in Japan ranks as one of the best in the world, focussing on more than just passing exams; children learn about morals and ethics as standard. However, pupils often are under enormous pressure to compete which leads to one of the highest teenage suicide rates in the world. This may be enough of a reason to want to put your children into a different type of school system that you may be more familiar with.
For most expats in Tokyo, language will be a barrier to entering the Japanese school system unless you are planning to remain for the long term. International schools offer the opportunity to be taught in English and easily be able to move other parts the world and continue the same system of education. Tokyo offers a wide range of options and prices to choose from.
About Tokyo
Tokyo is without doubt one of the most important cities in the world. There are over 13 million people living in the greater Tokyo area so be prepared to cope with space being at a premium. Because of this Tokyo property is expensive, especially if you want to live close to the centre but public transport is great (if a little crowded at peak times) so living further out can still be practical if you need more space.
Tokyo is also one of the safest cities in the world with crime rates incredibly low for such a hight population. For a more in depth overview of Tokyo, the BBC have a great article covering many of the most important points for expats.