October 28th – Dont forget your costume everyone! Prizes for best costume!!

We still have Diplomatic seats available for any family in Tokyo on Diplomatic Status. This includes all American Diplomatic Families, and families with other Embassy’s in Tokyo as well. Please contact us if you are interested. We welcome children at

We started the new school year on August 29th, 2022. As Covid restrictions start to ease, we are excited to start this school year. This year we will be able to bring back so many of our most loved events.

Please read our COVID19 Policy COVID19 Protocols for Mitsui Gardens International Preschool

Here is our calendar for the upcoming school year Mitsui Gardens Student Calendar 2020-2021