３課
How to write Japanese & Stroke order

Check also 課  

Names and idioms with total stroke of 15:
即刻  永時  央夏  其谷  少庵  

Names and idioms similar to ３課:
課税  システム課  課税控除  所課  通行課金  

Check stroke order for the words below:
久々野  申吾  逢谷内  旗鼓堂堂  富士末  二八余  気高町下石