The already shown cards have their rarity confirmed and make some interesting implications.
Accordion to the newest ad:
Tsurumaru Kuninaga Toku is 005 and RRR.
Hizamaru is 015 and RR.
Tsurumaru being 005 implies at least 2 more G Units in RRR.
[Editor’s note: And the SP still looks glorious. Bushiroad, if you’re reading this (unlikely), Touken Ranbu TB02 in English when?]
[Editor’s note 2: YES OMG MORE SPOILERS THIS IS AWESOME.]