９件
How to write Japanese & Stroke order

Check also 件  

Names and idioms with total stroke of 6:
丈久  お山  大丈  丸口  る加  

Names and idioms similar to ９件:
前件  用件  悪条件  大阪朝日新聞筆禍事件  済南事件  

Check stroke order for the words below:
平谷  発行時  丹原町  瀬土  私々話  一飯之徳