Monthly Shōnen Sunday
Monthly Shōnen Sunday, alternately known as Gessan, is a monthly manga magazine published in Japan by Shogakukan since May 12, 2009. The magazine was announced in February 2009, with Hayashi Masato, at that time editor of Weekly Shōnen Sunday, editing the monthly magazine as well. Manga artists who debuted new series or stories in the magazine include Yellow Tanabe, Mitsuru Adachi, and Kiyohiko Azuma.
Series
There are 26 manga series being serialized in Monthly Shōnen Sunday.| Series title | Author | Premiered |
| Rei Hiroe | ||
| Kiminori Wakasugi | ||
| Keiichi Arawi | ||
| Kazuhiko Shimamoto | ||
| Minoru Hiramatsu | ||
| Tetsuro Kuromatsu | ||
| Blue Planter | ||
| Dai Dark | Q Hayashida | |
| Draw This, Then Die! | Minoru Toyoda | |
| Heisei Otaku Remembers | Naomichi Io | |
| Kimi no Kiss ga Naiteiru | Minato Ayase | |
| Kokkyō no Emilia | Kunihiko Ikeda | |
| Riki Taoka | ||
| Masasumi Kakizaki | ||
| Sōichirō Yamamoto | ||
| Matinee & Soiree | Megumi Osuga | |
| Mix | Mitsuru Adachi | |
| Nami no Shijima no Horizont | ||
| Nobunaga Concerto | Ayumi Ishii | |
| Eroku Nagachi | ||
| Register! | Fujimaru | |
| Yuwei | ||
| Yuki Isoya | ||
| Yajin Goka |
Finished series
2009
- Azumanga Daioh by Kiyohiko Azuma
- Daisan Sekai no Nagai by Ken Nagai
- Gakushin Ō: Vero Musica by Masanori Yoshida
- Kenryoku no Inu Police Wan! by Pero Sugimoto
- Lindbergh by Ahndongshik
- Makoto no Ōja: Real Deal Champion by Ashibi Fukui
- Manekoi by Taishi Mori
- Q and A by Mitsuru Adachi
- Shinobi no Kuni by Ryō Wada and Mutsumi Banno
- Beach Stars by Masahiro Morio
- Tsuki no Hebi: Suikoden Ibun by Hiroo Nakamichi
- Welcome to the El-Palacio by Takao Aoyagi
- Yoshitō-sama! by Haruka Shii
- Yvonne to Asobou! by Tomoyuki Arai
- Hallelujah Overdrive! by Kōtarō Takata
- Itsuka Omae to Jiruba o by Yūji Yokoyama
- Number One Kaidoh by Amiya Harumi
- The Princess and the Pilot by Koroku Inumura and
2010–2014
- Idol Ace by Mitsuru Adachi
- Tetsugaku Letra by Mizu Sahara
- by Maiko Ogawa
- After School Dice Club by Hirō Nakamichi
- by Sōichirō Yamamoto
- Les Misérables by Victor Hugo and Takahiro Arai
- by
- The Idolmaster Million Live! by Yuki Monji and Bandai Namco Entertainment
2015–2019
- Renjoh Desperado by Ahndongshik
- Misoshiru de Kanpai! by Sai Sasano
- Kaiō Dante by Fukurō Izumi and Ryōji Minagawa
- Teasing Master Takagi-san by Sōichirō Yamamoto
- Re:Creators by Yūki Kumagai
- Teasing Master Takagi-san by Sōichirō Yamamoto and Yūma Suzu
- Kongōji-san wa Mendōkusai by Minoru Toyoda
- by Taishi Mori
- Dorohedoro by Q Hayashida
- In [the Heart of Kunoichi Tsubaki] by Sōichirō Yamamoto
- Sensei wa Koi wo Oshie Rarenai by Motomi Minamoto
- Bomba Boy by
- Sekai Aruiteru to Dopuna Hito ni Kara Mareru by Goka Yajin
- Koroshiya S no Yuragi by
- Pseudo Harem by Yū Saitō
- School × Tukuru by Riki Taoka and wogura
- Bowing! by Kyukyupon
- Kowamote Sensei no Oshinagaki by Ryota Akisawa
2020–present
- by Maiko Ogawa
- by Ogi Suzuhito
- by Keke Kitaya
- by Mutsumi Banno
- Bijutsushitsu no Monsters by Tsuchitatsu Suzuki
- AK-69 no Naki Meshi by Yusuke Matsumoto, AK-69
- Life Maker by Kōsuke Utsue
- Yakyuu Miyō yo! by Moto Tsujishima
- by Emu Eichi
- by Takashi Yoshida
- by Nanashi Uematsu and Hiroaki Iwaki
- Kujima: Why Sing, When You Can Warble? by Akira Konno
- Kaigai Master to Koko dake no Hanashi by Gokayajin
- Share House Nile by Hiroo Nakamichi and Megumi Dorokawa
- by Gokayajin
- Mataku no Vermut by Uematsu Nanashi
- by Kamentotsu
- by Ippan Nakamura
- by Sōichirō Yamamoto and Mifumi Inaba
- by Minato Ayase
- by
- by
Light novels
- Stitches written by Hirokatsu Sahara and illustrated by Junji Itō
- Time Mail written by Tōichirō Kujira and illustrated by Hiroto Ōishi