Conversation so far:
Did X Japan tour in 1987?
X Japan, then called X, released their first album Vanishing Vision, through drummer Yoshiki's own Extasy Records, on April 14, 1988 and toured extensively in support of the record.
What happened in 1987 with the musician Hide?
The musician Hide joined X Japan, then called X, in February 1987.
What is Oricon?
Oricon Inc. the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan and Western music.

Question: What songs did Hide sing when he first joined X?
Self-contained rewrite: What songs did the musician Hide sing when he first joined X?