Gold is rather easy: Claire. I also like the yukata/miko versions of the silvers though.

Plat? Well, i guess Inari has to be on top of the competition between her, Elizabeth, Marnie, Nyashira, Thetis and Sabinne. Honestly, there's plenty of nice looking units but i guess i will go with Inari as the top for now.

Black? Well that's probably Kibahime, with Wendy, Kayou, Mikoto and Koharu being close seconds. Honourable mention to Amanda because of "new generation bandit" giggles.

Fav unit of them all is honestly difficult to deciide, don't ask me to do that. At best i could make a top 10 with some of the units mentioned above.