Question: Darrell Van Citters directed which animated television series about a real-life Japanese pop rock group?
Context: Darrell Van Citters (born October 29, 1956) is an American director, animator, and author, perhaps best known for directing the animated television series "Hi Hi Puffy AmiYumi" and directing popular "Looney Tunes" cartoons featuring Bugs Bunny, Daffy Duck, Porky Pig, Sylvester the Cat, Tweety Bird and Foghorn Leghorn.  He partnered with Ashley Postelwaite in 1992 to form Renegade Animation.  He studied animation at the California Institute of the Arts. J-pop (often stylized as J-POP; Japanese: ジェイポップ "jeipoppu"; an abbreviation for Japanese pop), natively also known simply as pops, is a musical genre that entered the musical mainstream of Japan in the 1990s.  Modern J-pop has its roots in traditional Japanese music, but significantly in 1960s pop and rock music, such as The Beatles and The Beach Boys, which led to Japanese rock bands such as Happy End fusing rock with Japanese music in the early 1970s.  J-pop was further defined by new wave groups in the late 1970s, particularly electronic synth-pop band Yellow Magic Orchestra and pop rock band Southern All Stars. Begin (ビギン , Bigin , ] , stylized as BEGIN) is a Japanese pop rock group from Ishigaki Island in the Yaeyama Islands of Okinawa Prefecture, Japan.  Their sound contains many elements of traditional Okinawan music, and prominently features the sanshin. Crispy Park is the seventh album of the Japanese pop rock group Every Little Thing, released on August 9, 2006. Kome Kome Club (米米CLUB , Kome Kome Kurabu ) is a Japanese pop rock band formed in 1982.  It is widely recognized as the only Japanese pop rock musical group which achieved commercial success by blending soul and funk musical styles.  They also use the style of "rakugo". Hi Hi Puffy AmiYumi (ハイ！ハイ！パフィー・アミユミ , Hai!  Hai!  Pafī AmiYumi ) is a Japanese-American animated fantasy-comedy television series created by Sam Register for Cartoon Network.  It premiered on November 19, 2004 and ended its run on June 27, 2006, with a total of three seasons and thirty-four episodes, leaving five episodes unaired.  The series was produced by Renegade Animation and Cartoon Network Studios.  The show focuses on an animated and fictionalized setting of the real-life Japanese pop rock group Puffy AmiYumi. Ashley Postelwaite is a former producer who worked in live theatre.  She produced "Bugs Bunny on Broadway" for Warner Bros., where she met Darrell Van Citters.  After working with Warner Bros. for another year and a half, Postelwaite and Van Citters formed Renegade Animation in July 1992. Change is the ninth album of the Japanese pop rock group Every Little Thing, released on March 24, 2010.  Mitsuru Igarashi, who left the band in 2000 after the release of the studio album "Eternity", returned to compose this album, with most of the songs composed by him.  The members of 'Every Little Thing' still remain as Kaori Mochida and Ichiro Ito. Zard (ザード , Zādo ) was a Japanese pop rock group.  Originally a group of five members, with lead vocalist Izumi Sakai as group leader.  However, Sakai was the only member who stayed on in the group while others joined and left regularly.  As such, Zard and Sakai may be referred to interchangeably.  Zard's work was sold under the record label B-Gram Records, Inc.  Their most popular and successful songs are "Makenaide" (1993) (負けないで ) , "Yureru Omoi" (1993) (揺れる想い ) , and "My Friend" (1996).  As of 2014, Zard has sold over 37 million records, making them one of the best-selling music artists in Japan. Renegade Animation is an animation studio, located in Glendale, California, which currently specializes in Macromedia Flash/Toon Boom animation.  It was founded by Disney and Warner Bros. animator and director Darrell Van Citters and his business partner Ashley Postelwaite in July 1992 in Burbank, California that produced "Hi Hi Puffy AmiYumi" and "The Mr. Men Show" for Cartoon Network.
Answer: Hi Hi Puffy AmiYumi