Omakasetempura bowl is the classic menu to go for. English menu is available. And the staff can speak English. Avoid going at noon on weekdays, it will be very crowded.
This place is SO expensive - Like, mind bogglingly so. The farm to table aspect of the experience is great, but I'd guesstimate that we paid $50 for 2 prawns and 6 very small pieces of vegetables.