- Marth Debuted in "Smash Bros.": An advertisement for The Legend of Heroes: Trails of Cold Steel can appear on one of the many billboards in Akiba, even though the game itself wouldn't come out in the U.S. until 2015 (as Legend of Heroes: Trails of Cold Steel).
- Relationship Voice Actor: The anime's trio share the same seiyuus with the ones from Sore ga Seiyuu!. Considering that the latter's anime adaptation was also made by Gonzo, it's intentional.
- Sequel First: Subverted. In Japan, Undead and Undressed is actually Akiba's Trip 2, but the first Akiba's Trip has no story and universe relation apart from the same setting and main plot about Synthisters, with the characters and the character designers are different despite having the same main story and gameplay mechanics.
Trivia / Akiba's Trip