Get d Points with LINE Seibu Gas

If you register Seibu Gas as a friend on LINE and click on Seibu Land, there are some losses, but you can win some miles worth 1 point 1 yen. The accumulated miles can be exchanged from 100 yen to d points, but you can get about 400 yen in about 2 weeks. (^^;; The gift code will be sent to the talk screen after a while, so just enter 100. How much will you get in the future? (^^;; If you don t know, please search for Seibu Gas on LINE.