What is "tokioka"

Tokioka (Japanese: 時岡) is a Japanese surname. It may refer to:

• Hiromasa Tokioka (born 1974), a former Japanese football player
• James Tokioka, an American politician and a Democratic member of the Hawaii House of Representatives since January 2007
• Takasi Tokioka (1913–2001), a Japanese zoologist specialist of marine animals