Historic Overview Hikaru Kosaka
|Date of birth||21-Oct-1988 - Saku (Nagano)|
|Contempories||View Contemporary Ranking|
Hikaru Kosaka (born 21 October 1988) is a Japanese cyclo-cross and road cyclist, who currently rides for UCI Continental team Utsunomiya Blitzen. He represented his nation in the men's elite event at the 2016 UCI Cyclo-cross World Championships in Heusden-Zolder.