The bulk update request #8933 is pending approval.

mass update kate_hanami_(artist) -> skrelplushie
mass update kate_hanami -> kate_hanami_(skrelplushie)
mass update hope_hanami -> hope_hanami_(skrelplushie)

Reason: I'm learning to do both 2D and 3D and thus I wanna be properly tagged

katehanami said:
mass update kate_hanami -> kate_hanami_(skrelplushie)
mass update hope_hanami -> hope_hanami_(skrelplushie)

These two are unnecessary. The names seem unique enough to me, making a suffix unneeded. Changing or having multiple user names puts extra maintenance burden on them too.

The suffixes are fine if you prefer to have them (useful for searching since we don't allow character owner tags: *_(skrelplushie)), but the first line should be an alias instead of a mass update assuming you want people to be able to find your current artist name by searching your old artist name.