Question: Saint Seiya: Next Dimension is published in which Akita Shoten-published manga magazine?

Context paragraphs:
List of Athena's Saints: The following list comprises the characters that form the three ranks of the army of the Greek goddess Athena, in the Japanese manga Saint Seiya and the canonical sequel and prequel Saint Seiya Next Dimension, written and illustrated by Masami Kurumada.

Saint Seiya Episode.G: Saint Seiya Episode.G (Japanese: 聖闘士星矢EPISODE.G , Hepburn: Seinto Seiya Episōdo Jī ) is a manga written and illustrated by Megumu Okada.  A side-story and a derivative work of Masami Kurumada's "Saint Seiya", it first started being serialized in the January 2003 issue of the monthly magazine "Champion Red" and was later compiled into volumes by Akita Shoten, with the first being published on June 19, 2003.

List of Saint Seiya characters: This article comprises a list of characters that play a role in Saint Seiya (also known as Knights of the Zodiac) and its canonical continuation, Saint Seiya: Next Dimension, two manga series created, written and illustrated by Masami Kurumada.

Weekly Shōnen Champion: Weekly Shōnen Champion (週刊少年チャンピオン , Shūkan Shōnen Champion ) is a weekly shōnen manga magazine published by Akita Shoten.

Saint Seiya Cloth Crown: Saint Seiya Cloth Crown (聖闘士聖衣皇級) is whole new line-up derived from the popular Saint Seiya Myth Cloth toy-line from Bandai based on the Saint Seiya franchise by Masami Kurumada is his characters.  The title of the merchandise is also known as 'Saint Cloth Crown', 'Saint Seiya Myth Cloth Crown', but the general consensus usually refer to the aforementioned title.  Bandai first officially unveiled the project along with the Saint Seiya Myth Cloth EX at May 2011.

Saint Seiya: The Movie: Saint Seiya (聖闘士星矢 , Seinto Seiya ) , retitled Saint Seiya: Evil Goddess Eris (聖闘士星矢 邪神エリス , Seinto Seiya: Jashin Erisu ) on its home video release, is the first in a series of anime films produced by Toei Animation based on the manga "Saint Seiya" by Masami Kurumada.  The movie premiered on July 18, 1987 at the Toei Manga Matsuri film festival, where it was shown as part of a quadruple feature along with "" and the movie versions of "Hikari Sentai Maskman" and "Choujinki Metalder".

Saint Seiya: Next Dimension: Saint Seiya: Next Dimension - The Myth of Hades (聖闘士星矢 NEXT DIMENSION 冥王神話 , Seinto Seiya: Nekusuto Dimenshon - Meiō Shinwa ) , also known as simply Next Dimension, is an ongoing manga written and illustrated by Masami Kurumada.  It is a prequel and continuation to his manga series "Saint Seiya"; placed during the previous "Holy War" between the deities Hades and Athena and their respective minions, the Specters and the Saints, during the 18th century in the franchise's fictional chronology.  It is published by Akita Shoten in the weekly magazine "Weekly Shōnen Champion" at irregular dates.  It is also known by its alternate subtitle Galaxy Myth (銀河神話 , Ginga Shinwa ) , which is used during publication to refer to the segments of the storyline set in the 20th century, as opposed to the "Myth of Hades" subtitle, which refers to the segments set in the 18th century.

Saint Seiya Myth Cloth: Saint Seiya Myth Cloth (聖闘士聖衣神話 , Seinto Seiya Kurosu Maisu ) is a popular toy-line from Bandai based on the Saint Seiya franchise, originated by Masami Kurumada's manga It is based on the Saint Seiya franchise by Masami Kurumada is his characters.  The title of the merchandise is also known as 'Saint Myth Cloth', Saint Seiya Myth Cloth Legend, but the general consensus usually refer to the aforementioned title.  It was originally intended to release 'only' the 5 Bronze Saints to commemorate the series 12th anniversary and for the anticipated Hades Arc OVA in the year 2003.  (Hades — Chapter Sanctuary, 2003)

Saint Seiya: Saintia Shō: Saint Seiya - Saintia Shō (Japanese: 聖闘士星矢・セインティア翔 , Hepburn: Seinto Seiya - Seintia Shō ) is a manga series by Chimaki Kuori, a spin-off of the classic "Saint Seiya" manga created, written and illustrated by Masami Kurumada.  Kuori is known by her work on the manga adaptation of the "Gundam SEED" anime and in the "Kimi no Kaeru Bashō" manga series.  "Saintia Shō" started its serialization on August 19, 2013 of Akita Shoten's "Champion Red" magazine.  An anime adaptation has been announced.  North American manga publisher Seven Seas Entertainment

Saint Seiya: The Lost Canvas: Saint Seiya: The Lost Canvas – The Myth of Hades (Japanese: Seinto Seiya Za Rosuto Kyanbasu - Meiō Shinwa ) , also known as simply The Lost Canvas, is a manga written and illustrated by Shiori Teshirogi.  It is a spin-off based on the manga series "Saint Seiya", which was created, written and illustrated by Japanese author Masami Kurumada.  "The Lost Canvas" was published by Akita Shoten in the "Weekly Shōnen Champion" magazine since August 24, 2006, concluding after 223 chapters on April 6, 2011, with twenty-five "tankōbon" released.  Originally envisioned as a comic book whose purpose was to work simultaneously with Kurumada's "" as a multi-angle interpretation of the shared elements of its storyline, which stems from an event mentioned in Kurumada's original "Saint Seiya" manga; the approach was quickly abandoned, as both works greatly diverged, Kurumada's "Next Dimension" stayed as the canonical telling of these events, and "The Lost Canvas" as a separate alternate retelling.

Supporting paragraphs: Saint Seiya: Next Dimension Weekly Shōnen Champion
Answer: Weekly Shōnen Champion