Karakai Jouzu no Takagi-san: Water Slide
English title: Teasing Master Takagi-san: Water Slide
Japanese title: からかい上手の高木さん ウォータースライダー
Alternative titles: Skilled Teaser Takagi-san OVA, Karakai Jouzu no Takagi-san: Water Slider
Type: OVA
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Jul 12, 2018
Duration: 23 min
Rating: PG-13 - Teens 13 or older
Studios: Shin-Ei Animation
Genres: Comedy, Romance
Themes: Love Status Quo
Demographics: Shounen

Joining Mano and Nakai on their trip to the water park are classmates Nishikata and Takagi. However, before they can decide on what to do first, Nakai runs off with Nishikata, leaving his saddened girlfriend behind with Takagi. Mano explains that Nakai promised to ride down the water slide with her—which is rumored to make tandem riders fall in love. Unsurprisingly, Takagi devises a plan to regroup the couple in a way that also permits her to spend time teasing Nishikata.

[Written by MAL Rewrite]

Adapting chapters 57 through 59, Karakai Jouzu no Takagi-san: Water Slide was bundled with the limited edition of the ninth manga volume.