MediaWorks, Inc. (株式会社メディアワークス , Kabushiki-gaisha MediaWākusu ) was a Japanese publishing company in the Kadokawa Group known for their "Dengeki" (電撃 , meaning "electric shock") brand magazines and book labels.
 These included such well-known magazines as "Dengeki Daioh", and "Dengeki G's Magazine", along with MediaWorks' main light novel publishing imprint Dengeki Bunko.
 The company was merged with ASCII on April 1, 2008, and became ASCII Media Works.
 They mainly catered to the Japanese male otaku crowd, covering such topics as anime, light novels, manga, plastic modelling, and visual novels. However, MediaWorks had published three magazines targeted towards females—"Comic Sylph", "Dengeki Girl's Style", and "Character Parfait"—but each one was a special edition version of another magazine.
 MediaWorks ran yearly contests for original novel and manga submissions, such as the light novel Dengeki Novel Prize contest.
Tsukihime (Japanese: 月姫 , lit.
 "Lunar Princess") is a Japanese adult dōjin visual novel created by Type-Moon, who first released it at the Winter Comiket in December 2000.
 It was adapted in 2003 into an anime series, "Shingetsutan Tsukihime", produced by J.C.Staff and Geneon, and a manga series, which was serialized between October 2003 and September 2010 in MediaWorks' seinen magazine "Dengeki Daioh", with 10 volumes released.
Sylph (シルフ , Shirufu ) is a Japanese shōjo manga magazine published by ASCII Media Works (formerly MediaWorks) and is sold monthly.
 The magazine was originally published on December 9, 2006 as a special edition version of MediaWorks' now-defunct "Dengeki Comic Gao!
" under the title "Comic Sylph" (コミックシルフ , Komikku Shirufu , normally written as "comic SYLPH") as a quarterly publication.
 On March 21, 2008, with the release of the sixth volume, the magazine was transferred over as a special edition version of ASCII Media Works' shōnen manga magazine "Dengeki Daioh".
 On May 22, 2008, the magazine became independent of "Dengeki Daioh" and was published as volume one of "Sylph" as the July 2008 issue as a bimonthly publication.
 On May 22, 2010, the magazine started to be published monthly.
 "Sylph" is one of the few magazines originally published by MediaWorks not under the "Dengeki" naming line, such as with "Dengeki Daioh", and "Dengeki G's Magazine", the first of which being "Active Japan" in 1995 which has been discontinued since 1998.
Dengeki Bunko Magazine (電撃文庫MAGAZINE ) is a Japanese light novel magazine published by ASCII Media Works (formerly MediaWorks).
 The magazine succeeded the light novel magazine "Dengeki hp", and originally was published as a special edition issue of "Dengeki Daioh" for the first two issues; the first issue was released on December 10, 2007.
 "Dengeki Bunko Magazine" became an independent magazine with the publication of its third volume on April 10, 2008.
 The magazine publishes information pertaining to ASCII Media Works' light novel publishing label "Dengeki Bunko", along with short stories written by already established authors who have had previous light novels published under "Dengeki Bunko".
 Other information pertains to adaptations from the light novels, such as video games, anime, or manga.
Shina Dark: Kuroki Tsuki no Ō to Sōheki no Himegimi (シャイナ・ダルク 〜黒き月の王と蒼碧の月の姫君〜 , Shaina Daruku , lit.
 "Shina Dark ~King of Dark Moon and Blue Moon's Princess~") is a Japanese fantasy and comedy manga series written by Bunjūrō Nakayama and drawn by Yukari Higa.
 The manga originally started serialized in ASCII Media Works' seinen manga magazine "Dengeki Teioh" on January 26, 2006, and ran in that magazine until November 2006 when it went on hiatus until starting up again in ASCII Media Works' shōnen manga magazine "Dengeki Daioh" in April 2007.
 The manga ended serialization in "Dengeki Daioh" in the March 2009 issue.
 Four bound volumes were released by ASCII Media Works.
 A DVD containing four animated music video clips was bundled with the third manga volume, produced by the animation studio Shaft.
Dengeki Comics (電撃コミックス , Dengeki Komikkusu ) is a manga publishing label affiliated with the Japanese publishing company ASCII Media Works (formerly MediaWorks) and is aimed at a male audience.
 Aside from the main Dengeki Comics label, there is the related Dengeki Comics EX label which publishes a lesser number of manga volumes.
 A large amount of the manga published under Dengeki Comics was originally serialized in the manga magazine "Dengeki Daioh".
"Yotsuba&!
" is a manga written and drawn by Kiyohiko Azuma, and published in Japan by ASCII Media Works in the monthly magazine "Dengeki Daioh".
 Eighty-two chapters have been published; 81 of these have been collected in twelve "tankōbon" volumes, with further chapters appearing in "Dengeki Daioh" to be collected in "tankōbon" format over time.
 The series was licensed in English by ADV Manga, with five volumes published; volume six was scheduled to be published February 2008 but was delayed indefinitely.
 Yen Press announced at New York Comic Con 2009 that they had acquired the North American license for the English release of the manga; volume six was released in September 2009 along with new translations of the first five volumes, with later volumes to follow.
 The series has been licensed in France by Kurokawa, in Spain by Norma Editorial, in Germany by Tokyopop Germany, in Italy by Dynit, in Finland by Punainen jättiläinen, in Korea by Daiwon C.I., in Taiwan by Kadokawa Media, in Vietnam by TVM Comics, and in Thailand by NED Comics.
Monthly Comic Dengeki Daioh (月刊コミック電撃大王 , Gekkan Komikku Dengeki Daiō ) is a Japanese shōnen manga magazine published by ASCII Media Works (formerly MediaWorks) under the "Dengeki" brand.
 Many manga serialized in "Dengeki Daioh" were later published in "tankōbon" volumes under ASCII Media Works' Dengeki Comics imprint.
 The magazine is sold every month on the 27th.
 A yonkoma section of "Dengeki Daioh" called "Dengeki Yonkoma Daioh" (電撃4コマ大王 ) features various omake strips of the manga series published in it.
 The format is typically a normal drawing on the right side featuring one or sometimes more characters, and a vertical four panel strip on the left featuring characters from the associated series in super deformed form.
 Two special editions of the magazine called "Dengeki Moeoh" and "Dengeki Daioh Genesis" are sold bimonthly and quarterly, respectively.
Allison (アリソン , Arison ) is a Japanese light novel series by Keiichi Sigsawa, with illustrations by Kouhaku Kuroboshi.
 There are three "Allison" novels, with the third split into two volumes, published by MediaWorks under their "Dengeki Bunko" label.
 The first novel was released on March 10, 2002, and the last novel was published on May 10, 2004.
 There is a follow-up series of light novels called "Lillia and Treize" which were released between March 2005 and April 2007.
 There is also an "Allison" sound novel for the Nintendo DS which was released on December 7, 2006.
 A manga adaptation by Hiroki Haruse started serialization in the shōnen manga magazine "Dengeki Comic Gao!
" on July 27, 2007, also published by MediaWorks.
 The manga ended serialization in "Dengeki Comic Gao!"
 on January 27, 2008, but continued serialization in MediaWorks' seinen manga magazine "Dengeki Daioh" on March 21, 2008.
 An anime adaptation based on both the "Allison" and "Lillia and Treize" novels, known as "Allison & Lillia", aired between April and October 2008.
Evergreen (Japanese: エバーグリーン , Hepburn: Ebāgurīn ) is a Japanese romantic comedy "shōnen" manga series written by Yuyuko Takemiya and illustrated by .
 Published by ASCII Media Works, it is serialized since July 19, 2011, first on "Dengeki Daioh Genesis" magazine and later on "Monthly Comic Dengeki Daioh".
 Four volumes compiling the chapters have been released so far.
 It's published in English by Seven Seas Entertainment.

Question: What country of origin does Tsukihime and Dengeki Daioh have in common?
Answer: Japanese