Look at that face.
Two of the eight weapons' art features Mikado. Oddly not the naginata, but instead the heaviest weapons.
Once again, I got these pictures from FightersGeneration, but I don't know where they got them.
In the original game, victory poses are tied to the character's weapon. Here's Mikado striking each pose in each of the Vs stages.
Rapier on Yahiro Road
Katana in the windy Yagura Point
Broadsword in the Cherry Blossom Grove
Naginata in the Underground Grotto
Longsword at Executioner's Cove
Nodachi in the Meikyokan Dojo
Saber near Dozaemon Moat
Sledgehammer in the Bamboo Thicket
Rapier on Yahiro Road
Katana in the windy Yagura Point
Broadsword in the Cherry Blossom Grove
Naginata in the Underground Grotto
Longsword at Executioner's Cove
Nodachi in the Meikyokan Dojo
Saber near Dozaemon Moat
Sledgehammer in the Bamboo Thicket