Hikonin Sentai Akibaranger
A beautiful-yet-awkward genius recruits three otaku to protect Akihabara. Powered only by their own delusions, and aiming to be acknowledged as a true Sentai team, they become the Unofficial Sentai, Akibaranger!

Visiting the Secret Base for the first time in nine months, Nobuo and Hiroyo recollect what happened during the previous battle... but their memories aren’t quite right...