The bulk update request #9693 is pending approval.

create alias crap-man (128) -> rariatoo (114)
create alias hiryouman (0) -> rariatoo (114)
create alias hiryou_man (0) -> rariatoo (114)
create alias rariatto (0) -> rariatoo (114)
create alias asta_rindo_(crap-man) (6) -> asta_rindo_(rariatoo) (0)
create alias nenekoko_(crap-man) (21) -> nenekoko_(rariatoo) (0)
create alias neri_(crap-man) (6) -> neri_(rariatoo) (0)
create alias toma_(crap-man) (14) -> toma_(rariatoo) (0)
create alias zevan_(crap-man) (19) -> zevan_(rariatoo) (0)

Reason: All names referring to the same artist, rariatoo.

Sources:

• Danbooru artist profile
• e621 page for crap-man
• e621 page for rariatoo

do you have a source where the artist themself links any of these names together? especially the SFW and 18+ names.