Tag Alias: k_(artist) -> kaimuari

This artist uses the alias k on their pixiv, but all their websites and what not are under the name "kaimuari". It's logical to assume "k" is short for "kaimuari" so I figured using kaimurai as their tag would be more sensible than k_(artist).

Appears to be his pixiv account name too, so aliased to kaimuari.

Thank you~