No one? OK:
(From Classic motorcycle Mechanics magazine) .....the CB450 was rightly regarded as a landmark machine and a major threat in the mid-1960s. Back then, it wasn't just the largest-capacity bike yet from Japan, it was the first that dared to challenge the British industry's dominance of the big-bike market. "Meet the big black bomber — the biggest, beefiest touring twin from Japan," ran Honda UK's magazine ads, earning the bike the nickname Black Bomber.