History ShoutOut / The100GirlfriendsWhoReallyReallyReallyReallyReallyLoveYou

* Uto's musical instrument of choice is an [[VideoGame/TheLegendOfZeldaOcarinaOfTime ocarina]], playing into her [[{{Chuunibyou}} chuuni]] mentality.

* In Chapter 82.5, the girls play the roles of various fairy tale characters - Shizuka is Literature/{{Thumbelina}}; Kurumi is [[Literature/HanselAndGretel Gretel]]; Kusuri is Literature/LittleRedRidingHood; Hahari is [[Literature/AesopsFables Hermes]] (and offers the woodcutter a choice between a Platinum Axe and a [[VideoGame/{{Minecraft}} Diamond Axe]]); Iku is Karen from Literature/TheRedShoes; Naddy is Princess Kagyua from Literature/TheTaleOfTheBambooCutter; Momiji is [[Literature/AlicesAdventuresInWonderland Alice]]; Mei is Literature/{{Cinderella}}; Yaku is Princess Otohime from [[https://en.wikipedia.org/wiki/Urashima_Tar%C5%8D Urashima Taro]]; Meme is the crane from [[https://en.wikipedia.org/wiki/Tsuru_no_Ongaeshi The Crane's Return of a Favor]]; Mimimi is Literature/SnowWhite; Chiyo is Literature/TheLittleMatchGirl; Hakari is [[Theatre/RomeoAndJuliet Juliet]]; Yamame is Literature/SleepingBeauty; Nano is Literature/{{Rapunzel}} and Karane is Literature/TheLittleMermaid.

* At the end of Chapter 16, Rentarou mentions that getting through the infer-red sensors is "impossible even for Creator/TomCruise".

* Chapter 16 is entitled "Love ''Film/MissionImpossible.''"

* Chapter 16 is entitled "Love ''Film/MissionImpossible.''

** In the same chapter, Rentarou mentions the [[Manga/Kinnikuman Universal Chojin Tag Tournament]].

* The kissing zombie arc in chapters 12 and 13 is nicknamed Kiss[[Franchise/ResidentEvil Biohazard]].

* Chapter 10, Rentarou compares Kusuri's "human magnetization" drug to something out of Manga/{{Doraemon}}.

* Chapter 34, Kusuri tries to use three baseball bats at once, holding one in her mouth, like Zoro. [[FunnyBackgroundEvent She can be seen performing Zoro's "Oni Giri" in the next panel.]]

* Chapter 86 mention ''[[Franchise/{{Pokemon}} Pockymon]]''.

* The plan to restore Karane's "tsundere-ness" in Chapter 50 is explicitly compared to the [[CombinedEnergyAttack Spirit Bomb]], with Rentarou as the Goku and Karane as Majin Buu. Said plan's possible failure is correspondingly compared to Vegeta's "[[LudicrousGibs Dirty Fireworks]]". Hakari also volunteers to be Chi-Chi.

* At the end of Chapter 25, Takeko Super-Deluxe's design is explicitly compared to someone "straight outta the ''Manga/OnePiece'' world". And in Chapter 34, Kusuri tries to use three baseball bats at once, holding one in her mouth, like Zoro. [[FunnyBackgroundEvent She can be seen performing Zoro's "Oni Giri" in the next panel.]]

** The plan to restore Karane's "tsundere-ness" in Chapter 50 is explicitly compared to the [[CombinedEnergyAttack Spirit Bomb]], with Rentarou as the Goku and Karane as Majin Buu. Said plan's possible failure is correspondingly compared to Vegeta's "[[LudicrousGibs Dirty Fireworks]]". Hakari volunteers to be Chi-Chi, and Karane is compared to Majin Buu.

* Rentarou compares Kusuri's "human magnetization" drug to something out of Manga/{{Doraemon}}.

* In Chapter 49, [[Literature/HarryPotter Ron Weasley]] is mentioned, and Rentarou puts on a pixeled pair of ComicBook/{{Iron Man}}'s gloves to avoid feeling it when he gropes Karane's chest.

** At the end, when Yamame gets the idea Rentarou's a representative of all living things, and therefore she's been caring for him all along, Rentarou rejects it, saying "This isn't like the story of [[https://en.wikipedia.org/wiki/Tsuru_no_Ongaeshi 'The Crane's Return of a Favor']].".

** Kusuri attempts (and fails) to make a drug that would give its user [[Manga/{{Naruto}} Byakugan}}]], and the result gives both her and Rentarou "[[Anime/{{Doraemon}} Nobita]] eyes".

* At the end of Chapter 16, Rentarou mentions that getting through the infre-red sensors is "impossible even for Creator/TomCruise".

* In Chapter 85, Naddy asks the girls if they saw ''Anime/PrincessMononoke'' the previous night.