After auditioning several times through 1997, Muraoka won a part on
Sesame Street after doing improv with
Telly Monster. He joined the cast in 1998, playing Alan, the new owner of Hooper's Store. In his debut episode Alan is introduced to the other characters on the street by
Big Bird in a scene that ends with the song
Welcome to the Party. In 2004, he directed veteran
Sesame Street and
Avenue Q puppeteers
John Tartaglia,
Stephanie D'Abruzzo, and
Jennifer Barnhart in
Empty Handed and
John Tartaglia AD-LIBerty. He also directed
Ann Harada, of
Avenue Q and also his 1998
Falsettoland, in her 2004 one-woman show and in her one-night-only benefits for
Broadway Cares/Equity Fights AIDS Christmas Eve with Christmas Eve in 2009, 2010 and 2011. In 2006, he made a guest appearance on the soap opera
One Life to Live, playing
Mr. Pravat, a Thai bartender, in a bar scene along with
Desiree Casado. In 2007, he directed the stage production of
High School Musical at the Lyric Theatre in Oklahoma City. He also directed
The Muny's 2008 production of
High School Musical in St. Louis winning praise for drawing "appealing performances from his attractive young leads". In 2007, Muraoka joined the
Stage Directors and Choreographers Society. In 2009, he directed
Urinetown: The Musical at
Trinity University in San Antonio, TX. He was hired on for the semester as the university's "Stieren Guest Artist". In addition, he taught a class on musical auditioning techniques and gave a lecture for the public. In 2019, he played the Narrator/Mysterious Man in
Into the Woods at the
Patchogue Theatre. In 2021, Muraoka co-directed the June 17th Sesame Street episode "Family Day". The episode, which focused on the diverse families of the different characters on the show, introduced the first family to include two gay dads, the characters "Nina's Brother Dave, his husband Frank, and their daughter Mia." ==References==