Question: George Asakura is best known for which manga short story series?
Context: George Asakura (Japanese: ジョージ朝倉 , Hepburn: Jōji Asakura , born May 11, 1974) is a Japanese manga artist.  She took her pen name from one of the title characters in "Gatchaman" and made her debut in 1995 with "Punky Cake Junkie", which was published in the magazine "Bessatsu Friend DX Juliet".  She is best known for "A Perfect Day for Love Letters", for which she received the 2005 Kodansha Manga Award for shōjo manga, and "Knock Your Heart Out!" .  "A Perfect Day for Love Letters" was adapted as a live-action movie and has been licensed in English by Del Rey Manga. Oboreru Knife (溺れるナイフ ) is a 2016 Japanese film directed by and based on the manga series of the same name by George Asakura.  It stars Nana Komatsu, Masaki Suda, Daiki Shigeoka and Mone Kamishiraishi.  It was released in Japan by on November 5, 2016. A Perfect Day for Love Letters (Japanese: 恋文日和 , Hepburn: Koibumi Biyori ) is a Japanese manga short story series written and illustrated by George Asakura.  Each story depicts a relationship that revolves around the use of love letters.  The stories were originally published by Kodansha in the "shōjo" (aimed at teenage girls) manga magazine "Bessatsu Friend", and collected in two bound volumes.  "A Perfect Day for Love Letters" received the Kodansha Manga Award for shōjo manga along with "Oi Piitan!! " by Risa Itou in 2005.  A live action film adaptation premiered in Japan on December 4, 2004.  It was also be adapted into a Japanese television drama in 2014. Yumi Tamura (田村由美 , Tamura Yumi , born September 5th in Wakayama Prefecture, Japan) is a Japanese manga artist.  Her debut short story, "Ore-tachi no Zettai Jikan" ("This is the Time for Us"), was published in 1983 in "Bessatsu Shōjo Comic" and received the 1983 Shogakukan Grand Prize for new artists.  Since then, she has completed more than 50 compiled volumes of short stories and continuing series.  Popular works such as "Tomoe ga Yuku!"  ("There goes Tomoe") exemplify her work, but she made her reputation with the long-running shōjo action/adventure series "Basara", for which she won the 1993 Shogakukan Manga Award for shōjo manga.  Her latest series, "7 Seeds", for which she won a second Shogakukan Manga Award for shōjo manga in 2003, is currently running in the anthology magazine "Flowers" in Japan.  "Chicago" was her first series to be published in North America. The Childhood Of Jack Harkaway is a 1910 American silent short drama produced by the Thanhouser Company.  Adapted from S. Bracebridge Hemyng's "Jack Harkaway" story series by Lloyd Lonergan, the film depicts the life of the title character.  Given to the care of strangers after his birth, Jack grows up and is sent to a school at age 12.  After being severely and unjustly punished by the schoolmaster, Jack runs away and comes across two thieves plotting a robbery.  Jack hurries to the house and warns the mistress of the planned robbery.  The robbery is foiled and the lady of the house is very grateful, but Jack's schoolmaster and his guardian arrive to take him back.  She recognizes the guardian as the man who forced her to turn over Jack and turns them out of the house.  The film's cast and production credits are unknown.  The film was released on December 23, 1910, it was met with favorable reviews and saw a wide national release.  In 1988, a severely deteriorated nitrate print of the film was known to exist and it was likely transferred to the Library of Congress archives in 1997. "Job History" is part of a short story series, "" by Annie Proulx.  It takes place in then author's home town of Cora, Wyoming.  then story follows then life of then main character Leeland Lee and his unsuccessful attempts to find a successful career.  then occasional mention of then radio news report throughout then story relates to Leelands struggles and disappointment.  His lack of education and unavailability of jobs in his home town makes life very difficult for him so he moves various times to seek occupation.  His determination is commendable but in then end his efforts are futile as he lives his life in discontent. Legend Press is an independent British book publisher founded in 2005 by Tom Chalmers.  Specialising in mainstream trade paperback fiction, Legend Press became the youngest-run publisher in the UK trade market.  In 2006, the company set out its intention to double the number of titles it publishes each year until reaching 20-25 in 2009.  As well as the range of novels, London-based Legend Press also began an annual short story series looking to boost the popularity of short fiction and make it more aligned to today's reader and society. 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. Drowning Love (溺れるナイフ , Oboreru Knife ) is a Japanese slice of life romance "shōjo" manga series written and illustrated by George Asakura and published by Kodansha.  The chapters were serialized on "Bessatsu Friend" from October 13, 2004 to December 13, 2013 and compiled into 17 tankōbon volumes.  It was published in French by Delcourt.  A live action film adaptation of the same name is scheduled for release on November 5, 2016.  Kodansha USA have licensed the manga and will release it in a digital-only format. Piece of Cake (ピース オブ ケイク ) is a Japanese romance "josei" manga series written and illustrated by George Asakura.  It was published by Shodensha from 2003 to 2008 on "Feel Young" magazine.  The first two volumes were published in French by Asuka.  A spin-off manga began in March 2015.  A live action film adaptation directed by Tomorowo Taguchi was released on September 5, 2015 in Japan.
Answer: A Perfect Day for Love Letters