Question: The Star of Cottonland was serialized by a magazine that is published when?
Context: The Star of Cottonland (綿の国星 , Wata no Kuni Hoshi ) is a shōjo manga by Yumiko Ōshima.  It was serialized by Hakusensha in "LaLa" magazine from 1978 to 1987 and collected in seven "tankōbon" volumes.  The story is about an abandoned kitten called Chibi-neko (drawn as a small girl with cat ears and tail) who is adopted by a young man named Tokio who grows up believing that she is human.  "The Star of Cottonland" received the 1978 Kodansha Manga Award for shōjo manga.  It is credited with popularizing the "kemonomimi" (catgirl) character type. LaLa is a monthly Japanese "shōjo" manga magazine published by Hakusensha.  The magazine is published on the 24th of each month.  The magazine's bonus content are usually calendars for New Year issues, drama CDs and so on.  The magazine was ranked fifth together with Shogakukan's "Shōjo Comic" and Kodansha's "Weekly Shōnen Magazine" by Japanese girls as their favorite manga anthology in a survey conducted by Oricon in 2006. Menacing Dog's (Japanese: キョウハクDOG's , Hepburn: Kyōhaku Dog's ) is a Japanese manga series written and illustrated by Shaa, the same illustrator of the "Nogizaka Haruka no Himitsu" light novel series.  The manga was originally serialized in MediaWorks' "Dengeki Teioh" magazine, but after the magazine became defunct, it began serialization in "Dengeki G's Festival!  Comic", renamed Menacing Dog's: Another Secret (キョウハクDOG's -Another Secret- , Kyōhaku Dog's -Another Secret- ) .  The manga was serialized in the two magazines between the November 2005 and January 2012 issues.  A total of four "tankōbon" volumes were published under the Dengeki Comics imprint.  Infinity Studios licensed "Menacing Dog's" in North America, and "Menacing Dog's: Another Secret"'s chapters are digitally serialized in English on Kadokawa's Comic Walker website. Chrome Shelled Regios (鋼殻のレギオス , Kōkaku no Regiosu ) is a Japanese light novel series by Shūsuke Amagi, with illustrations by Miyū.  A short story light novel series was serialized in "Dragon Magazine".  A manga adaptation drawn by Miyū is serialized in the shōnen manga magazine "Dragon Age Pure".  A second manga adaptation drawn by Nodoka Kiyose is serialized in the shōnen manga magazine "Monthly Dragon Age".  A third manga adaptation drawn by Watari is serialized in "Beans Ace" magazine.  A four-panel comic strip adaptation drawn by Masumi Futaba started serialization in "Monthly Dragon Age" on November 8, 2008.  A science fiction light novel series titled "Legend of Regios" is set in the past world of "Chrome Shelled Regios" series, and published by Fujimi Shobo under its Style-F label.  An anime adaptation produced by Zexcs aired on January 11, 2009 to June 20, 2009 and is licensed in North America by Funimation Entertainment. The Kindaichi Case Files is a Japanese mystery manga authored by Yōzaburō Kanari (earlier series) and Seimaru Amagi (later series) and illustrated by Fumiya Satō.  The first two series (File and Case series) were serialized in Kodansha's "Weekly Shōnen Magazine" from 1992 to 2000.  The New series, which was serialized in "Weekly Shōnen Magazine" between 2004 and 2011, was published at irregular intervals.  The regular serialization resumed in 2012 to celebrate the 20th anniversary.  In 2013 the series title changed to "The Kindaichi Case Files R (Returns)" (金田一少年の事件簿R , Kindaichi Shōnen no Jikenbo Ritānzu ) and the regular weekly serialization continues as before.  A spin-off manga titled "Takato Case Files" (高遠少年の事件簿 , Takatō Shōnen no Jikenbo ) , which centred on the primary antagonist Yoichi Takato, was serialized in the webcomic mobile app "Manga Box" between December 4, 2013 and March 26, 2014.  One "tankōbon" volume of "Takato Case Files" was released in Japan on May 9, 2014.  Another spin-off manga titled "The Akechi Files" (明智警部の事件簿 , Akechi Keibu no Jikenbo ) started serialization in the June 2014 issue of "Magazine Special" and it is illustrated by Yūki Satō. Ohime-sama Navigation (おひめさまナビゲーション , Ohime-sama Nabigēshon , lit.  "Princess Navigation") , with the subtitles "Otogibanashi Uranai" (おとぎばなしうらない , lit. " Fairy tale divination") and "Which Girl do you Trust?" , is a reader-participation game in the Japanese bishōjo magazine "Dengeki G's Magazine", published by ASCII Media Works, which ran between the February 2008 and May 2011 issues.  The project had been first announced in the two-hundredth issue of "Dengeki G's Magazine" released in the October 2007 issue, and the project itself is a form of commemoration for the achievement.  "Ohime-sama Navigation"'s premise is written by Satz, and the character design is by Naru Nanao, known for her artistry on "" by Circus and "" by Minori.  A manga adaptation entitled "Hime Navi" was serialized between the June 2008 and June 2010 issues of "Dengeki G's Magazine" illustrated by Raina, and a second manga using the original title was serialized in the same magazine between the November 2008 and June 2010 issues illustrated by Yūki Takami. Cesare il creatore che ha distrutto (Japanese: チェーザレ 破壊の創造者 , Hepburn: Chezare Hakai no Sōzō-sha , lit.  "Cesare, the Destroyer Creator") is a manga series by Souryo Fuyumi, serialized in the Japanese monthly comic magazine "Morning" and published in tankōbon format by "Kodansha".  The first volume was published in 2005 and there have been 11 volumes published in Japan so far (as of 2017).  The series is currently ongoing in "Morning".  One of Souryo's other works, "Eternal Sabbath", was also serialized by the same magazine. Born to Exile is a fantasy novel by author Phyllis Eisenstein, the first of her two Alaric novels.  It was originally published in 1978 by longtime U. S. specialty press Arkham House in a first edition trade hardcover of 4,148 copies; it has since been published in several mass-market paperback editions and again in hardcover in the UK.  Portions of the novel were first serialized as individual shorter works through "The Magazine of Fantasy & Science Fiction".  (The second novel in the series, "In The Red Lord's Reach", was first published in 1989 as a mass-market paperback from Signet Books and as a 1992 UK hardcover from Grafton, having been first serialized in 1988 as three monthly installments in "The Magazine of Fantasy and Science Fiction".) "Toradora! " is a Japanese manga series written by Yuyuko Takemiya and illustrated by Zekkyo, based on the light novel series of the same name.  It was serialized in MediaWorks' shonen manga magazine "Dengeki Comic Gao! ", but since May 2008 it is serialized in ASCII Media Works' manga magazine "Dengeki Daioh".  North American publisher Seven Seas Entertainment published the first volume in English language in March 2011.  In Indonesia, Elex Media Komputindo published the first volume in July 2011 in Indonesian.  In México, Editorial Kamite published the first volume in January 2016 in Spanish. Shadow Star, known in Japan as Narutaru (Japanese: なるたる ) , is a Japanese manga series created by Mohiro Kitoh, originally serialized in Kodansha's seinen magazine "Afternoon".  The Japanese name is an abbreviation of "Mukuro Naru Hoshi, Tama Taru Ko" (骸なる星 珠たる子 ) , which roughly translates to "Corpse of a Star; A Precious Child".  In the United States, it was licensed by Dark Horse and serialized in "Super Manga Blast! ".
Answer: the 24th of each month