He is the founder of SG Group, includes Speak Low (Shanghai) , Sober Company (Shanghai), The SG Club (Tokyo), The Odd Couple (Shanghai),The Bellwood (Tokyo). He based in japan but always serves as the "guest" bartender in somewhere above.
How many people are coming in and requesting a drink called the giesha quarter or whatever its called.... And if a customer does order it, its more than likely to be the only one they order for the rest of the night and then they'll go straight back to whatever their usual drink of choice is,