８錠
How to write Japanese & Stroke order

Check also 錠  

Names and idioms with total stroke of 16:
知英  増す  一切経  公朝  陽火  

Names and idioms similar to ８錠:
錠剤  尾錠  錠前破  釘錠  特殊開錠用具所持禁止法  

Check stroke order for the words below:
富見城  辛酉  三カ木  言通  登攀者