Upvote:4
It's here! Right next the train station exit. You can find it on google maps by focusing into the area of the train station (search for Higashiyama Station, Kyoto) and then entering the name of the restaurant into the search field.
On top of that, there is the (Japanese) website tabelog, where you can enter the name of the restaraurant into the right search field (Keyword) and the first result is the one. They also have a map.
Alternatively, there is gurunavi which has also english pages. You need to transliterate the name into "bambuh" and then will find it too.