６課
How to write Japanese & Stroke order

Check also 課  

Names and idioms with total stroke of 15:
重合  喜丈  尚辰  史乃歩  半挿  

Names and idioms similar to ６課:
課長樣  學課  教務課  修士課程  少額課金  

Check stroke order for the words below:
文藝  隆宗  鉄炉  猿滝  依田川  控邸  浮艇