| Colette Decides to Die | |
| Ja Kanji: | コレットは死ぬことにした |
| Ja Romaji: | Koretto wa Shinu Koto ni Shita |
| Genre: | Mythic fiction, romance |
| Type: | manga |
| Author: | Alto Yukimura |
| Publisher: | Hakusensha |
| Demographic: | Shōjo |
| Imprint: | Hana to Yume Comics |
| Magazine: | Hana to Yume |
| First: | November 5, 2013 |
| Last: | October 5, 2021 |
| Volumes: | 20 |
| Type: | manga |
| Colette wa Shinu Koto ni Shita: Megami-hen | |
| Author: | Alto Yukimura |
| Publisher: | Hakusensha |
| Demographic: | Shōjo |
| Imprint: | Hana to Yume Comics |
| Magazine: | The Hana to Yume |
| First: | January 27, 2022 |
| Last: | October 26, 2022 |
| Volumes: | 1 |
is a Japanese manga series written and illustrated by Alto Yukimura. It was serialized in Hakusensha's shōjo manga magazine Hana to Yume from November 2013 to October 2021.
Written and illustrated by Alto Yukimura, Colette Decides to Die initially began publication as a one-shot in Hakusensha's shōjo manga magazine Hana to Yume on November 5, 2013.[2] It later began short-term serialization in the same magazine on March 5, 2014.[3] It later became a full-fledged serialization on July 19 of the same year.[4] The series ended serialization on October 5, 2021.[5] The series' chapters were collected into twenty tankōbon volumes from July 18, 2014 to December 20, 2021. In February 2024, Viz Media announced that they licensed the series for English publication.[6]
An epilogue manga, titled Colette wa Shinu Koto ni Shita: Megami-hen, was serialized in Hakusensha's The Hana to Yume magazine from January 27 to October 26, 2022.[7] [8] The epilogue's chapters were collected in a single tankōbon volume on March 20, 2023.
By October 2021, the series had over 3 million copies in circulation.[5]