There is really too many to name, but I'll try to list a few.
"Btooom!" op- No pain no gain, by 'Nano'- http://www.youtube.c...h?v=kPRmY907sJw
"Arpeggio of Blue Steel Ars Nova" op -Savior of song, by 'Nano'- http://www.youtube.c...h?v=D2uqpqrYmMY Had to put in full version, couldn't find good tv size with quality sound.
"Mahou Sensou" ed- Born to be, by 'Nano'- http://www.youtube.c...h?v=A8xH83G5aBQ
Yes, the above three are the same artist. I've recently become a big fan of Nano.
"Unbreakable Machine Doll" ed- Maware! Setsugetsuka, by 'Setsugetsuka Singing Group'- http://www.youtube.c...h?v=RFVzZtjz3aA To me this song is just addictive.
"Iria: Zeiram the Animation" op- At the end of a melting dream, by 'Yoichiro Yoshikawa'- https://www.youtube....h?v=Jx00D8dFj0k
"Fushigi Yuugi" op- Itooshi hito no tameni, by 'Akemi Satou'- https://www.youtube....h?v=dsxplHm-Tu0
"Ranma 1/2 OVA" op- Love Panic, by 'Yawmin' -https://www.youtube....h?v=IkyCTEldM8s