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Ambiguous Ending: Both the end of the dialogue-less comic and the companion comic focused on Sada-chan ominously leave it unclear whether her having a bigger screen to fully pass through will end well for the man she's haunting.One of the special comics even does a Bait-and-Switch showing that Ai-chan was the one having a sexy maid dream, in which she gets called on to pleasure her master every night.
Many of the girls like Ai-chan, Cheer-chan, and Hokuro-chan play The Tease for their men, Jitome is constantly holding back to deny her patron goddess satisfaction, and Maegami-chan spent her entire school relationship with her teacher trying to get him to crack and fall for her.
All Women Are Lustful: While the guys do have sexual desire, most of the women featured are the sexually aggressive ones in the relationship. All There in the Manual: Additional information on the girls and their situations can be found on Himura's twitter, as well as the compilation volumes. While most of the plot beats in the illustration series still happen in the manga universe, a few key details are changed here and there that only apply to the manga's continuity. Alternate Continuity: The manga is this to the web illustrations. Her boy (one of the baseball team members, so we have that Jock/Cheerleader thing going on too) is also crushing on her, and the feeling seems to be mutual. All Guys Want Cheerleaders: Cheer-chan is part of the cheering squad in school, and she caught the attention of every guy in Japan during one particular baseball match. Even if the guy was born during the time, he would have still been a kid to a likely late teenage Sada-chan. Taken to an extreme with the video rental guy and Sada-chan, being the ghost of a young woman who died in 1998. The compilation manga reveals that Ai-chan's mother also dated and married young, and apparently this is consistent with the women of Ai-chan's family. Ai-chan, Maegami-chan, Jitome-chan, and Rikei-san all have a bit of a gap between their love interests (the former are/were teenagers to their partners' adult, Jitome's boy is a bit older as he was in middle school during her childhood, while Rikei is an adult tutor with a teenage student). Age-Gap Romance: A favorite in this series. The trainer in the illustration likewise became his boss' personal trainer.
Adaptation Relationship Overhaul: A fitness center from one of the early unrelated images becomes the center used at Onii-san's company in the anime.Acme Products: Tawawa this, Tawawa that- it's the name of the prefecture, the town, and nearly every brand in it.