「せっかく来てくれましたが、今日でこのブログは終わります。短い間でしたが有り難う！」

= Sekkaku kite kuremashitaga kyou de kono burogu wa owarimasu. Mijikai aida deshitaga arigatou!  

= Thank you for visiting this site but today is the last day for the blog.

I know it was a short period of time, but thank you so much (for your support)!