[FairyKing]

Slashing through the snow,
With a one book open page,
Hear the north wind blow,
Megid he will slay!

Hail the lion king,
With a mane of white,
This homo sapiens will rise,
A Sword of Logos knight!

Rintaro, Rintaro, Kamen Rider Blades!
Wielder of the flowing sword Suiseiken Nagare!
Rintaro, Rintaro, Kamen Rider Blades!
Tategami Hyoujuu Senki roars into the fray!

Yes, that's based on Jingle Bells. It started as a joke and I got a bit carried away, now I'd better stop before I try to write two more verses ^^

Anyway, while I still think Primitive and Emotional Dragon have the best story surrounding them of all the upgrades in this show, I absolutely loved Tategami Hyoujuu Senki's debut, from the design itself, to that spectacular fight scene, to the way its icy powers fit with the theme of being empowered by past Northern Base swordsmen! "The MacGuffin the villains were trying to get miraculously turns into a new power-up for the Rider" is a bit cliche, but it was so epic I don't even mind.