The Japan Society has produced a series of free downloadable teaching resources for primary aged pupils to help them learn about Japan

https://www.japansociety.org.uk/schools/resources__trashed/downloads/a-resource-pack-for-primary/

There is also a great video describing haiku verse at https://www.youtube.com/watch?v=-HRmcKqVmqg

Why not try to write a special verse about the coming of Spring.

Listen to the story called Momotaro here