Q Hayashida (林田 球, Hayashida Kyū, born 1977) is a Japanese manga artist. She is best known for her series Dorohedoro, which was formerly serialized in Monthly Ikki, but moved to Hibana after Ikki ceased publication, and later moved to Monthly Shōnen Sunday after Hibana ceased publication. It was formerly serialized in English on Viz Media's SigIKKI site.
Q Hayashida was born in Tokyo, Japan. She made her manga debut with Maken X Another, an adaptation of the 1999 video game Maken X and was published in Monthly Magazine Z. During this time, she started her own series in Dorohedoro, and it would be her longest work to date.
- Maken X Another (2000–2001); re-edited and re-released in 2008 as Maken X Another Jack.
- Dorohedoro (2000–2018)
- Huvahh (2011) oneshot
- Underground Underground (2012) oneshot inside 138°E artbook
- Hanshin Tigers Sousetsu 80 Shuunen Kinen Zoukan (2015)
- Dai Dark (2019–present)
- "Monthly Ikki Magazine Suspends Publication". Anime News Network. July 19, 2014. Retrieved 13 December 2014.
- "『ドロヘドロ』連載再開！ヒバナ 2015.4 APRIL". q-hayashida.com. 27 February 2015. Retrieved June 6, 2015.
- "Shogakukan's Hibana Magazine Ends Publication After 2 Years". Anime News Network. July 7, 2017. Retrieved 22 October 2017.
- "Hibana Magazine's Individual Series' Plans Announced". Anime News Network. August 6, 2017. Retrieved 22 October 2017.
- "Dorohedoro". SigIKKI. Retrieved November 19, 2010.
- "Q Hayashida". sigikki. Retrieved 22 January 2013.
- "Dorohedoro's Q Hayashida Launches New Manga in March". Anime News Network. November 11, 2018. Retrieved November 12, 2018.
- Official website (in Japanese) (archived 2013-04-05)
- Official online store (in Japanese)
- Q Hayashida at Anime News Network's encyclopedia