The best replacement for kai is ray.

The best alternatives to kai are rated as following:
★★★★★  ray
★★★★★  brooklyn
★★★★  jay
★★★  z
★★★  feather
★★  cole
★★  taemin
★★  vella
★★  phil
★★  hurk
★★  grable
★★  lann
★★  aichi
★★  karok
★★  ren
★★  kyoya
★★  max
★  kye
★  lay
★  aina
★  xbconnect
★  lord garmadon
★  evie vindictus
★  dragon ball z
★  siberian husky
★  shiba inu
★  lloyd
★  hakkasan
★  mahana
★  ky
★  zeo
★  ryuga
  peradi
  kuromaru
  zane
  jay ninjago
  tala
  garland
  gingher
  daichi
  xbc
  mezmo
  fiona vindictus
  chokun
  supreme kai

Your alternative for kai is not listed? Suggest!
Speaking about kai, one probably shouldn't forget about wifi max.

Other search terms related to kai and their ratings are:
★★★★★ wifi max
★★★ krystal
★★ taemin
★★ beyblade
★ ellen degeneres
xbmc
You have in mind a companion for kai and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of kai in all years. Click on graph for more.
kai
ray
brooklyn