I Want to Eat Your Pancreas, also known as Let Me Eat Your Pancreas, is a novel by the Japanese writer Yoru Sumino. Initially serialized as a web novel in the user-generated site Shōsetsuka ni Narō in 2014, the book was published in print in 2015 by Futabasha. A manga adaptation ran from 2016 to 2017. A live-action film titled Let Me Eat Your Pancreas premiered in 2017, and an anime film adaptation titled I Want to Eat Your Pancreas on 1 September, 2018.
Izumi Kirihara began serializing a manga adaptation in Futabasha’s Monthly Action magazine on August 25, 2016, and ended the series on May 25, 2017. The chapters were compiled into two collected tankōbon volumes, published on February 10, 2017, and June 20, 2017. The manga is also licensed by Seven Seas, who released the first volume on January 22, 2019.
Yoru Sumino originally published the novel as a web novel on the user-generated content site Shōsetsuka ni Narō in 2014, before Futabasha republished it with cover art by loundraw on June 19, 2015. English publisher Seven Seas Entertainment announced their license to the novel on March 15, 2018, and it was released on November 20, 2018.
An aloof boy comes across a book in a hospital waiting room. He soon discovers that it is a diary kept by his very popular classmate who reveals to him that she is secretly suffering from a fatal pancreatic illness.