Konoha returns to the year 2023, but finds that the Akiba that she knows and loves no longer exists. With a middle-aged Mamoru as her only ally, can Konoha figure out a way to un-change history?
See you around, old man Mamoru-kun!
!أراك لاحقًا يا مامورو-كن كبير السن
Auf Wiedersehen,
alter Mann Mamoru-kun!
¡Ya nos veremos, Mamoru viejo!
¡Ya nos veremos, Mamoru de mayor!
Beh, allora ci vediamo, Mamoru vecchietto!
Te vejo por aí,
Mamoru-kun mais velho!
Ещё увидимся, старик Мамору.