It doesn't appear like it but the mod is active and you're getting that extra counyer rate but you can't see it because it's only active during battle, I'm sure kosmo can confirm this since the same thing happened to his oetsu as I recall.
It should not be dispayed in the sats, because as far as i understand the descritption the extra counter only applies if it is a kido character that attacks Daiguren, for instance it would reduce the critical chance of tavern Aizen but not the critcial chance from the 10th skill of Ghost Blade main.