Visual Arts/Key announced on Monday that Jun Maeda has been diagnosed with pharyngeal cancer, and that he has chosen to focus on palliative care after weighing his condition against the outlook for treatment.
Maeda wrote Kanon, Air, Clannad and Little Busters!, and wrote and composed the music for Angel Beats! and Charlotte.
The studio's statement asked fans to write to him. Visual Arts/Key published both an email address and a mailing address for messages of encouragement, with one restriction: letters only. No gifts, no get-well items. Maeda is hospitalized, and the staff passed along his own position on the situation. He "remains strongly determined to devote himself to creative work through to the very end."
What he has finished, and what may not come
The statement gets unusually specific about the work in progress, and that specificity is the hard part to read.
Maeda has completed the scenario for the first six chapters of Heaven Burns Red, the mobile game he wrote for Key, including every major story beat needed to carry the narrative to the end of chapter six. The lyrics and composition for the songs in the first half of that chapter are done too. Everything past that point is now uncertain. Depending on how the illness progresses, he may not be able to take on further writing or songwriting.
He had also been building toward an original music project on YouTube, one he described as a long-term plan for new songs. After the diagnosis, he changed the schedule: the songs already in development would be finished as fast as possible. They will be released on YouTube one after another, at his request.
He has been here before
Maeda was hospitalized for five months in 2016 with idiopathic dilated cardiomyopathy, an unexplained enlargement and weakening of the heart's left ventricle. He said that year that his heart condition would eventually require a transplant, then walked it back for fans, telling them he still expected to live a long time and to write a great deal more.
He got roughly a decade out of that promise. Heaven Burns Red, his first completely new game in 13 years, launched in February 2022, and its staff said in August that the main story had entered its final chapter. Summer Pockets, a game he conceived, ran from PC in June 2018 to mobile that December and finally to a television anime in June 2025.
The career that shaped a genre
Maeda came up through visual novels. He worked on Moon in 1997 and One in 1998 with Tactics/NEXTON, and the core of that team split off to form Key. What he wrote there, Kanon, Air, Clannad, Little Busters!, became the reference point for the "nakige," the crying game: stories where characters run into death, loss and sacrifice and then have to find a way to keep living.
That label undersells the craft. The structure he settled on, a long stretch of ordinary warmth followed by a collapse, became one of the most imitated shapes in Japanese narrative games, and it still shows up in anime that have nothing to do with Key.
He scored his own novels as well as writing them. He wrote the stories and themes for Angel Beats! and Charlotte, composed or supervised music for Kud Wafter, Rewrite and Prima Doll, and is credited as original creator and scriptwriter on The Day I Became a God, the Key/Aniplex/P.A. Works series from 2020.
None of this is the work of someone who treated illness as a career interruption. The 2016 hospitalization produced more games, more songs and a new franchise.
It has been a rough stretch for health news in this industry. Hunter x Hunter's Yoshihiro Togashi said he would limit his workload over physical and mental health, and a number of manga have gone on hiatus while their authors recover. The pattern is familiar enough now that readers brace for it.
The practical note
Fans who want to send something should use the addresses in the Visual Arts/Key statement, and should send a letter rather than a package. The staff was explicit that gifts and other get-well items will not be accepted.
It is a small thing, and it is also the only thing being asked of anyone right now.
Source: Visual Arts/Key’s official website, via Anime News Network
Featured image: Key visual for Air, via Anime News Network.
