Hensuki: Are You Willing to Fall in Love with a Pervert, as Long as She's a Cutie?,[Jp. 1] also known as Hensuki,[Jp. 2] is a Japanese harem, romantic comedy light novel series written by Tomo Hanama and illustrated by sune. It was published by Media Factory under their MF Bunko J imprint from January 2017 to January 2022. A total of fourteen volumes have been published. The series follows Keiki Kiryū, a high school student who seeks the identity of the sender of an unnamed love letter attached to underwear, which consequently leads him to discover the special hidden peculiarities of the girls in his life. A manga adaptation of Hensuki with illustration by CHuN was serialized in Fujimi Shobo's shōnen manga magazine Monthly Dragon Age from November 2017 to December 2020. It has been collected into six tankōbon volumes as of February 2021. A drama CD was released in May 2018, along with a RPG browser game released on the same date. A 12-episode anime television series adaptation by Geek Toys aired from July to September 2019. The series is licensed in North America by Funimation, in Australia and New Zealand by Madman Entertainment, and in Southeast Asia and South Asia by Muse Communication. Reviews of the first episode from the English language anime adaptation were mixed. While critics praised the effort that went into it, they criticized the lack of personalities for the female leads. The original Japanese light novel release fared better as the seventh volume became a top-seller.