Hoki said:
pervert gets killed by demon girlfriend, gets reincarnated as a demon and gets more girlfriends
clueless dude can pilot women-only war machine, gets a harem
rock band saves universe using giant mecha speaker planes
emo teen girl time travels to prevent friend from making a wish
delinquent becomes ghost samurai to fight monsters
rubber man who can't swim wants to be the pirate king
clueless dude can pilot women-only war machine, gets a harem
rock band saves universe using giant mecha speaker planes
emo teen girl time travels to prevent friend from making a wish
delinquent becomes ghost samurai to fight monsters
rubber man who can't swim wants to be the pirate king
High School DxD
Infinite Stratos
Macross? Unsure, I mostly associate it with pop.
Puella Magi Madoka Magica
Bleach
One Piece