When is the Japanese festival in Houston Texas?

There isn't one specific "Japanese festival" in Houston, Texas. However, there are several events and festivals that celebrate Japanese culture throughout the year. To help you find the right one, I need a little more information.

Could you please tell me:

* What kind of Japanese festival are you looking for? (e.g., food festival, cultural celebration, anime convention, etc.)

* When are you looking to visit? (e.g., specific month or season)

Once I know what you're looking for, I can give you more specific recommendations.