I think he needs a twin sister. There are beautiful pictures of a Saiki girl on Minawa-sensei's website, e.g. these: http://minawa.main.jp/sd/sd_pict/sd_pict24/sd_pict24.html
I've never gone for the concept of twin BJDs before, because I like variety so much, but--I am utterly, madly, uncontrollably in love with this head, and one Will. Not. Be. Enough.
Celga says that my head order went through just fine.