[vin13ish]

Here's 6 suspect who could be Dark Drive's identity.

Krim Steinbelt: He was standing along with Dark Drive! So he's not Dark Drive.
Eiji Tomari: It's dumb idea! How Eiji is Dark Drive when Eiji is being attacked by Eiji. And 2 Eiji is stupid idea because it would make a big plothole.
Shinji Koba: While he did want a manhunt to Shinnosuke, I feel that him as Dark Drive wouldn't be shock to Shinnosuke as he rarely know that man.
Chase and Gou: The 2 Biker Rider! Some people think Krim brainwashed one of them as Dark Drive but if Dark Drive was Chase or Gou, He wouldn't have Dark Drive attacking his past self so Dark Drive wouldn't be exist.

That's leave me 1 suspect who could Dark Drive's identity.

It's Kiriko!

Hold on! Hold on! Why Kiriko as Dark Drive's identity is very good idea.

While Krim deemed her as unsuitable for Drive since she's too strong to handle it but Evil Krim found the way of her becoming a kamen rider she wanted to be.

Her as Dark Drive's identity will be super shock to Shinnosuke because he fighting a woman of his love. Surprise Future have 1 big moment when Shinnosuke and Kiriko hug each other which they never hug each other in previous episode.

I feel having Eiji as Dark Drive while attacking other Eiji is big cop out. How Krim brainwashed Eiji when there's another Eiji, Did he went to the future or what?! I am so confusing! I hate confusing storyline!