５課
How to write Japanese & Stroke order

Check also 課  

Names and idioms with total stroke of 15:
等々  それ程  志佳  上相川  金坊  

Names and idioms similar to ５課:
部課  逓信課  研究課題  源泉課税  総合課税  

Check stroke order for the words below:
四苦八苦  嘉久志  履め  離桜  精霊飯  松平信綱