Boris Abraham GELLMAN [????- ]
In December 1941 he was the Night Reception Clark at the Repulse Bay Hotel.
He's mentioned in the Jurors Lists for 1938-40 inclusive with that job.
Notes on the POW camps he was at in Japan from the Roll of Honour website:
Hiroshima 5B - Innoshima
(Earlier Yahata - Mukaijima Branch Camp then Fukuoka 12B)