article_snippet.sent: Scroll down for video .
article_snippet.sent: Shopkeeper Kageki Umeta, 43, said: 'he is doing a very good job.
article_snippet.sent: On one hand it is quite geeky and comical although the kids love to see he riding around.' '
article_snippet.sent: But on the other he is actually raising awareness of the dangers of drink driving and is catching people at it who he then reports to the police. '