[1] Naruoka played for Júbilo Iwata from 2003 to 2010 and joined Albirex Niigata in January 2013.

[2] A skillful attacking midfielder possessing excellent technique he played in the same team as Japan National Team captain Makoto Hasebe while at Fujieda Higashi High School.

[3] In September 2001, Naruoka was selected Japan U-17 national team for 2001 U-17 World Championship.

In November 2003, he was also selected Japan U-20 national team for 2003 World Youth Championship.

[4][5][6] This biographical article related to a Japanese association football midfielder born in the 1980s is a stub.