History Trivia / TawawaOnMonday

* ChildrenVoicingChildren: During Season 1, Sayaka Harada, who voices Ai-chan, was 18/19 at the time.

* SequelGap: The animated adaptation aired in Fall 2016, but did not receive a second season until five years later in 2021.

* WriteWhatYouKnow: Kiseki Himura has admitted to basing the character of "Onii-chan", Ai-chan's boyfriend, on himself. He recalled his own experience as a typical salaryman, trudging through life as a pervading sense of hopelessness weighed him down.

* PlayingAgainstType: Creator/RieTakahashi has cultivated the image of voicing either loli or gentle young girls, if her character is somewhat big-boobed, they tend to be less pronounced. So it's to the surprise of her fans that she managed to pull off Maegami-chan in ''WebOriginal/GetsuyoubiNoTawawa'' who is not just big boobed and older, she's also seductively aggressive. In fact, her being in [[WorldOfBuxom that show alone]] is a surprise to her fans.

* ChannelHop: The first season of the anime aired on [=YouTube=] and Niconico Douga, but the second season aired on Abema LINE TV.
* MeaningfulReleaseDate: Several of the images are based on either something that happened that day or in the week ahead. Some also reference UsefulNotes/JapaneseHolidays:

** #75 happened during the week of the Koshien qualifying rounds.
** #137 took place on the same day Creator/NipponTelevision held their yearly airing of ''Anime/CastleInTheSky''.
** #157 is based on Team Japan's legendary performance in Women's Curling during the [[UsefulNotes/OlympicGames 2018 Winter Olympics]].

** #174 and #175 were drawn while the [[UsefulNotes/TheWorldCup 2018 World Cup]] was going on.

** #215 has Himura ring in the Reiwa Era's naming by announcing a HotterAndSexier R18 spinoff about Maegami, Kouhai, and Ai-chan...with a release date of Heisei 31. [[AprilFoolsDay Whoops]].[[note]]For those not in Japan, the Heisei era formally ended in its 30th year.[[/note]]

** #243 was drawn as Typhoon Hagibis rampaged through Japan.
** #316 was released during the Japanese release of the final ''Anime/RebuildOfEvangelion'' movie. Nothing in the image proper references it, but the title of the image is called "Second Impact". However, the second image released that day makes a more blatant reference, involving Kouhai wearing a cosplay of Misato Katsuragi.
** #318 has a blatant reference to the Evergreen ship Evergiven getting stuck in the Suez Canal, where it was still stuck during the illustration's release.
** The Sada-chan storyline is apparently reserved for the weeks around the holiday of Obon.[[note]]The yearly religious summer feast, celebrating the souls of the dead coming to visit the world of the living and their relatives. Pretty much like the origins of Halloween in the western world.[[/note]]
* SequelGap: The first season aired in Fall 2016. Its second season aired a good five years later in 2021.
* WhyFandomCantHaveNiceThings: The first episode of the ONA was originally put up on {{Website/Youtube}} as well as [[Website/NicoNicoDouga niconico]]. Unfortunately, a few [[MoralGuardians "Youtube Heroes"]] that thought the series was hardcore {{ecchi}} thanks to the girls' proportions ended up flagging the video multiple times until it was taken down. The rest of the episodes would be Niconico-exclusive from then on.
* WriteWhatYouKnow: Ai-chan's salaryman boyfriend was based on Himura's own experiences as a salaryman, particularly the pervading feeling of hopelessness.

** #318 has a blatant reference to the Evergreen ship Evergiven getting stuck in the Suez Canal, where it was still stuck during the illulstration's release.