YMMV / Kamen Rider Drive Ep 40 Why Are The Two Scientists In A Conflict

• Fridge Horror: So...how'd Tornado get Kiriko into that wedding dress?
• Fridge Brilliance: We now know why Heart's unique emotion (Joy) is positive compared to that of the other Roidmudes e.g. 001's Humiliation, Brain's Envy, Medic's Lust and whatever Tornado felt. He came online before the others did, and Banno deliberately programmed the other Roidmudes with negative human emotions.