
Ninja Nonsense

, also known as 2×2 = Shinobuden, is a Japanese manga series written and illustrated by Ryoichi Koga. The series subtitle is "The Nonsense Kunoichi Fiction". The manga was serialized in MediaWorks' "Dengeki Daioh" magazine between August 2000 and March 2006; the chapters were later compiled into four "tankōbon" volumes. The manga was released in English in North America by Infinity Studios under the title "Ninin Ga Shinobuden". A 12-episode anime adaptation produced by Ufotable aired in Japan between July and September 2004. The anime has been released in North America by The Right Stuf International under the title "Ninja Nonsense: The Legend of Shinobu". A sequel manga titled "Ninin ga Shinobuden Plus" began serialization on Kadokawa Corporation's "Comic Newtype" website in June 2020.
"Ninja Nonsense" is an absurdist comedy series which follows a young woman named Shinobu as she trains to become a ninja. However, the series does not only focus on ninja training, but also focuses on Shinobu's lifestyle and friends through a series of disjointed comedic plot lines. The series uses character designs that favor a soft and rounded look rather than the slender bishōjo style. The original title of the series is based on a pun. In the Japanese numerical system, "ni" is two, and "shi" is four. "Ni" (2) × "ni" (2) = "shi" (4), therefore Ni-ni-n ga Shi-nobuden.
Plot.
"Ninja Nonsense" is an absurdist comedy centering on Shinobu, a ninja apprentice, who is attempting to pass her ninja exams while Kaede, a normal schoolgirl, studies for her school exams. As a part of her exam, Shinobu is ordered to break into Kaede's room to steal her panties by her instructor, Onsokumaru. Shinobu, who despite her enthusiasm, possesses little if any actual ninja skills, believes herself to be invisible and 'sneaks' into Kaede's room. Since Shinobu is perfectly visible to Kaede, the mission does not go as planned. Despite all of this, Kaede takes pity on Shinobu and the two become close friends. Shinobu trains alongside other male ninjas identical in appearance, though one is known as Sasuke.
Media.
Manga.
The manga is written and illustrated by Ryoichi Koga. It was serialized in MediaWorks' "shōnen" manga magazine "Dengeki Daioh" between the August 2000 and March 2006 issues. The chapters were collected into four "tankōbon" volumes under the Dengeki Comics EX imprint between February 2002 and May 2006. The manga is released in English in North America under the title "Ninin Ga Shinobuden" by Infinity Studios, who released the volumes between May 2006 and April 2008. A sequel manga titled "Ninin ga Shinobuden Plus" began serialization on Kadokawa Corporation's "Comic Newtype" website on June 26, 2020.
Drama CDs.
A drama CD based on the manga titled "Ninpō Drama CD Ninin ga Shinobuden: Bloom" was released in May 2003. Three more drama CDs were released between June and October 2004 alongside the anime and feature the same cast as the anime. Although most of the cast from the original drama CD was different, Norio Wakamoto was the only voice actor who retained his voice in the anime as Onsokumaru. A fifth drama CD was included as a bonus CD for the "fandisc" DVD released in Japan in 2005.
Anime.
A 12-episode anime television series adaptation, produced by Ufotable and directed by Hitoyuki Matsui, aired between July 8 and September 23, 2004 on Chubu-Nippon Broadcasting in Japan. The anime's opening theme is by Kiyomi Kumano and the ending theme is by Kaoru. An insert song used in episode five is titled by Nana Mizuki. The English dub was produced by NYAV Post, with Marc Diraison and Michael Sinterniklaas as voice directors. It was released by Right Stuf in North America originally across four DVD volumes from July 25 to November 28, 2006 under their Nozomi Entertainment label. A DVD box set was released on December 7, 2007 and was re-released with bonus materials on June 8, 2010. A Blu-ray collection was released on January 2, 2018. In 2020, Frontier Works re-released the anime television series to celebrate the manga's 20th anniversary.
Reception.
The anime series of "Ninja Nonsense" has received generally favorable reviews since its release by Right Stuf Inc. in North America. Positive reception has been given regarding its gag style comedy, the animation, and the cast of characters. "T.H.E.M Anime" rated the anime 4 out of 5 stars, saying that ""Ninja Nonsense" is hardly highbrow stuff, but it's clever enough to be amusing and just up the alley of those who want a good gag-laden comedy." Carl Kimlinger, from "Anime News Network", praised the anime for its varied animation styles as well as its quality, stating that, "The only constants are that, no matter what style of animation used, no matter how distorted or wild the art, it is always appropriate to the joke or mood of the moment." Furthermore, Kimlinger also credited the characters for their dynamic nature, however advised that marathoning the series can be difficult due to its pacing. In his review on "The Fandom Post", Chris Beveridge credited the series for the twists it made to its episodic plots that would be cliche in its "slice of life" genre, highlighting funny moments from certain episodes, including the final episode, calling it "...a very satisfying close." Paul Jensen wrote that the show had a "narrow focus on absurd screwball humor, but did it very well" in his review for Anime News Network. Jensen also called the English dub noteworthy and praised Sean Schemmel's take on Onsokumaru.