Just curious: why "Kkura" with 2 Ks? So I know Hangeul has this ㅋ which is essentially 2 Ks on top of each other for hard K and foreign K sounds, but I never see it written in Roman characters that way for people's name before. Also because I can speak Japanese and it's a Japanese name, seeing it written like that always stutters me when I'm pronouncing it since I read it Romaji style. Mind to enlighten me why and is it just me with this problem?

And also, why "Kura" and not "Saku"?