JSD is…

– Human.
– Male.
– A resident of Yokohama, Japan.
– On the Internet.
– An artist.
– A twitter user.
– An Instagram user. Two accounts: Daily Photo (nichijoukuroshiro) and regular (whoisjsd)
– A tumblr user.
– A member of the imgur community.
– A person with two Youtube channels. (One. Two.)
– A person with a Vimeo account.

And for now, that is all you need to know.