Senritsu!! Tako Shoujo (1996)

Blurb:
Toru Yamazaki made a big, bloody splash in the mid-1990s when his outrageous Octopus Girl horror stories debuted. This talented and twisted manga artist has found recent popularity in different fields, as a major Japanese television personality and a recording artist. Be prepared to be mind-boggled with his first insane manga collection, as the delightfully disturbing Octopus Girl is finally presented in English. Teenage monsters lose their hearts and heads in a relentlessly gory collection of dark humor and horror! Carving a comical niche in modern horror manga, Toru Yamazaki’s Octopus Girl serves up the most disgusting dishes of heartbreak and revenge found on land or at sea. Have a side order of nervous laughter with your main course of bloodcurdling fear, some gore with your teen angst and some killer instincts with your kawaii! These shocking vignettes will hypnotize fans of the macabre and the absurd, as intestines, eyeballs and fluids of all sorts shoot enthusiastically across Yamazaki’s pages!

Source: www.anisearch.com/manga/2269