BUR #49388 has been approved by @evazion.
rename takako_(slayer_dramonz) -> takako_(dragonwilbert)
rename riku_(slayer_dramonz) -> riku_(dragonwilbert)
rename sayaka_(slayer_dramonz) -> sayaka_(dragonwilbert)
rename yukimura_(slayer_dramonz) -> yukimura_(dragonwilbert)
Very small tags. They should match with the artist dragonwilbert due to the alias in forum #393407.