This man's name is really pronounced "Masami Sakaide" 坂出雅海(さかいでまさみ). Source:
http://www.makigami.com/hikashu/member2.html
Turns out he's a guy. Maybe it would be nice to add that info to his profile too, as it can be confusing with a name like this (a picture would be even better of course)
He did arrangements for:
All Sounds of Sorcerian:
http://vgmdb.net/db/albums.php?id=355
A DAY IN THE LIFE OF 2049 1 FILE ~ 3.8 Million Kilometers Void:
http://vgmdb.net/db/albums.php?id=5568
(wrongly credited as Masumi Sakaide)
Lagoon:
http://vgmdb.net/db/albums.php?id=5600
(wrongly credited as Masae Sakaide)
Psychic Detective Series - The Best:
http://vgmdb.net/db/albums.php?id=7754
(wrongly credited as Masaumi Sakaide)
Source:
http://www.amrta.co.jp/event/04_3_30.htm
Man, his name's all over the place