So you thought this would be a return Romin back to normal episode?
Episode 86: 霧島、バンドやめるってよ – Kirishima, Bando Yamerutte Yo
(The Kirishima Affair)
Yuga and co. gather at the Road Laboratory to celebrate Romin’s solo debut. However, Luke can’t accept that Romin is smiling while she still doesn’t have the memories with her friends. During the evening, as Luke mopes around by himself in the clubroom, Bakuro, who also has his memories stolen by Goha Yuga, shows up and challenges Luke to a Duel.
NOTE: The title is a reference to The Kirishima Thing (桐島、部活やめるってよ, Kirishima, bukatsu yamerutteyo), a 2012 Japanese high school drama film, which is based on a novel. A more literal translation would be “I Heard Kirishima’s Quitting the Band.”