AKIBA'S BEAT (UP)

You can recruit Miké Musumeda during the post game. You’ll first have to complete all possible Might Club fights, which is every rank except Hyper Rank, solo with all characters, and the group fight. After complete the last possible Might Club fight, you’ll immediately start her sub-events.

Secret 1 - Enemy of the Unknown Form

Immediately starts after completing all possible Might Club fights. It ends with just some quick cutscenes.

Secret 2 - In Pursuit

Talk with Miké in Electric Town area, and keep talking with her until you trigger this sub-event. Just go to the places indicated to complete this sub-event.

Secret 3 - A Nameless World

After complete the previous sub-event, you’ll be right at the entrance to the Nameless Delusionscape. Enter it to activate the next Sub-Event. Head to Nameless Delusionscape 3F to finish this sub-event, and she’ll join here.