Aria was a Japanese monthly josei/shōjo manga magazine published by Kodansha. In April 2010 an announcement was made about plans for a new magazine;^[5] its first issue was published on July 28 of that same year.^[3] The magazine was released in size B5 paper.

In 2013, Kodansha temporarily increased Aria's print count by roughly 500% to approximately 80,000 copies because of the demand for the prologue chapter of the Attack on Titan spin-off Attack on Titan: No Regrets, which was published before the serialization began.^[6] On March 27, 2018, it was announced that the magazine would cease its publication on April 28, and most its series would be moved to Kodansha's new app Palcy.^[7][8]

• Haikyo Shōjo by Tsukiji Nao [ja] (2010–2012)
• Demon From Afar by Kaori Yuki (2010–2013)
• Manga Dogs by Ema Tōyama (2010–2013)
• He's My Only Vampire by Aya Shouoto [ja] (2010–2014)
• No. 6 by Atsuko Asano (original story) and Hinoki Kino (2011–2016)
• The Prince in His Dark Days by Hico Yamanaka [ja] (2011–2013)
• Ani-Imo by Haruko Kurumatani [ja] (2012–2014)
• Akumu no Sumu Ie: Ghost Hunt by Fuyumi Ono (original story) and Shiho Inada [ja] (2012–2016)
• First Love Monster by Akira Hiyoshimaru [ja] (2013–2016)
• Attack on Titan: No Regrets by Gun Snark (story) and Hikaru Suruga (art) (2013–2014)
• Alice in Murderland by Kaori Yuki (2014–2018)
• Neo Parasyte f by Various Artists (2014–2015)
• The Seven Deadly Sins Production by Chiemi Sakamoto (2015–2017)
• Ensemble Stars! by Ichi Sayo (2015–2016)
• Pretty Boy Detective Club by Nisio Isin (original story) and Suzuka Oda (2016–2018)

• Official website (in Japanese)