Toshiya is the bassist of Dir en Grey. His real name is Hara Toshimasa. He was born on March 31st 1977 in Nagano. His blood is type B, He was the only member who wasn't part of La Sadies before(he was in some band in Nagano). He is quite tall-standing at 178~9, something like 1cm difference from Die. According to interviews, he weighs 57~8kg. His foot size is 26~6.5cm. He also says he has quite bad eyesight and wears lenses.