Oikawa

Oikawa (written: 及川) is a Japanese surname. Notable people with the surname include:

Ataru Oikawa (及川中, born 1957), Japanese film director
Azusa Oikawa (及川あずさ, born 1960), Japanese fencer
Fumihiro Oikawa (及川史弘, born 1973), Japanese figure skater and journalist
Koshirō Oikawa (及川古志郎, 1883–1958), Imperial Japanese Navy admiral
Nao Oikawa (及川奈央, born 1981), Japanese actress, television personality and AV idol
Okuro Oikawa (及川奥郎, 1896–1970), Japanese astronomer
Seijin Oikawa (及川誠人, born 1970), Japanese motorcycle racer
Shihori Oikawa (及川栞, born 1989), Japanese field hockey player
Takuma Oikawa (及川拓馬, born 1987), Japanese shogi player
Oikawa Teruhisa (及川煌久, born 1936), Japanese sumo wrestler
Yūya Oikawa (及川佑, born 1981), Japanese speed skater

Fictional characters

Hazuki Oikawa (及川葉月), a character in the manga series Moyasimon: Tales of Agriculture
Nazuna Oikawa (及川なずな), a character in the anime film Fireworks
Tōru Oikawa (及川徹), a character in the manga series Haikyu!!
Tsurara Oikawa (及川氷麗), a character in the manga series Nurarihyon no Mago
Yukio Oikawa (及川悠紀夫), a character in the anime series Digimon Adventure