History ShoutOut / OutbreakCompany

* Shinichi's room consists of posters, figurines, cut outs and other memorabilia of different anime ([[LawyerFriendlyCameo with different hair color and clothes]]). Such as ''Anime/HaiyoreNyarkoSan'', ''LightNovel/TheDevilIsAPartTimer'', ''Manga/ACertainScientificRailgun'', ''Anime/StrikeWitches'', ''VideoGame/{{Touhou}}'', and much much more.

** A poster above his bed has a girl in a frilly dress standing next to a boy, both surrounded by falling flower petals, a reference to similar promo images for ''Anime/AnoHana''.

* Elbia singing TwinkleTwinkleLittleStar is another call back to PapaKiki.

* When Shinichi awoke in the new world he quickly noted [[Anime/NeonGenesisEvangelion The ceiling is different.]]

* The voice actor handing of preordered [=CD=]s might be NanaMizuki.

* Shinichi's room consists of posters, figurines, cut outs and other memorabilia of different anime ([[LawyerFriendlyCameo with different hair color and clothes]]). Such as ''Anime/HaiyoreNyarkoSan'', ''LightNovel/HatarakuMaouSama'', ''Manga/ACertainScientificRailgun'', ''Anime/StrikeWitches'', ''VideoGame/{{Touhou}}'', and much much more.

* The first manga Miusel reads is "Nan-chi", which is an alternate reading of ''Manga/{{Minami-ke}}''. It is in fact Minami-ke volume 3, except with Kana instead of Haruka striking the pose on the front cover. She starts asking why someone[[note]]Hosaka, famous for taking his shirt off[[/note]] when they're interrupted by Petrarca.

* Later, when Shinichi reads to Petrarca alone, he's reading what is an expy of ''Anime/AttackOnTitan'', specifically the scene where Eren's mom is eaten.

* Shinichi is once again reading the ''Anime/AttackOnTitan'' expy as part of his way of teaching noble children. The part he reads from is the section where Eren (or the expy of him) declares that he's going to kill all the Titans.

* The way one of the [[NinjaMaid guard maids]] stops bullets with their magic shield looks almost exactly like the way [[Film/TheMatrix Neo]] stopped bullets.

%%Does the hole in the perimeter wall where a rock smashed through it and the giants walking by count as a Shingeki no Kyojin reference? The giants with lances walking by is a reference to Nausicaä%%

%%Does the hole in the perimeter wall where a rock smashed through it and the giants walking by count as a Shingeki no Kyojin reference?%%

** [[Manga/{{Minami-ke}} Manami-ke Okaeri]] instead of the original first season of it, which Shinichi says is inferior because of the directory. Okaeri was done by the same director as Outbreak Company, and is widely accepted and better received for returning to the first season's roots, making this a case of SelfDeprecation.

* When Shinichi and Miusel get off the train at Akibahara, we here someone advertising the Sentai cafe [[Series/{{HikoninSentaiAkibaranger}} Secret Base.]]

* The title of the episode, "Shoot the Invader!" (singular), is a direct reference to ''LiveAction/Ultraman'', whose second episode is titled "Shoot the Invaders!" (plural)

** [[SumireUesaka Elbia]] is playing Sora's character in the bits parodying PapaKiki.

* The web site is clearly NicoNicoDouga, and the first two tags on the video are "[[VideoGame/InazumaEleven Inamazu Twelve]]" and "Film/ShaolinSoccer".

* [[MaayaUchida Minori]] [[ActorAllusion says]] "[[Anime/{{GatchamanCrowds}} Gatcha!]]".

* Several ActorAllusions:

* During the indie movie screening, Shinichi is shown running around with a pair of scissors saying he [[Manga/DansaiBunriNoCrimeEdge needs to cut]]. Also doubles as an ActorAllusion to Shinichi's [[Creator/NatsukiHanae voice actor]].
* The same movie has MagicalGirl Petrarca [[Anime/DokiDokiPrettyCure introducing herself in front of a limo and forming a heart and later a rosette with her hands]]. Also double as an ActorAllusion as Mai Fuchigami voices both Petralka and Alice.

* The same movie has MagicalGirl Petrarca [[Anime/DokiDokiPrettyCure introducing herself in front of a limo and forming a heart with her hands]].