９課
How to write Japanese & Stroke order

Check also 課  

Names and idioms with total stroke of 15:
扇石  包み物  後れ毛  具男  色音  

Names and idioms similar to ９課:
部課  同課  正課  課税保留  従量課金上限制  

Check stroke order for the words below:
運営者  波音透  軽量化  承露盤  東国造  倍多  斑鳩嶽  苧屑頭巾