Ngo-1972, uMihara Yasuhiro wazalelwa eNagasaki, eJapane. Ufunde eTama Art University lapho aqala khona ukuhlola ukwakheka kwezicathulo.
Idizayini yokusetshenziswa kwezicathulo yansuku zonke yadonsa izithakazelo zakhe ngaphezu kobuciko bokunconywa futhi wafunda ulwazi efektri yezicathulo.
Ngenkathi esafunda eNyuvesi, wakha izicathulo zakhe zokuqala futhi wathola umklamo oyingqayizivele owawuzosetshenziswa ezintweni eziningi ezidaliwe lapho eqala ilebula yakhe ethi "MIHARAYASUHIRO" ngo-1996.
I-MIHARAYASUHIRO ithola ukuhlolwa okuphezulu emhlabeni ngenxa yokuhluka kwayo kanye nemininingwane eklanywe kakhulu engabonwa ezicathulweni kuphela kodwa emaqoqweni akhe ezingubo.
U-Mihara waqala ukubamba iqhaza e-Milano Collection ngo-2006 futhi ubelokhu ebambe iqhaza e-Paris Collection kusukela ngo-2007.
Iqoqo le-SS09 likhethwe yi-Mensstyle.com njengelinye lamaqoqo angu-TOP 10 abaklami bendoda abakhulu kakhulu aboniswe e-Paris.
Ku-2015, u-Mihara waba umqondisi wokudala we-brand entsha ye-Sanyo Shokai, "i-Blue Label Crest Bridge" kanye ne "Black Label Crest Bridge". I-“MIHARAYASUHIRO” yashintsha igama layo laba ‘’ Maison MIHARA YASUHRO’’ futhi yavela okokuqala embukisweni we-Runway we-Autumn / Winter 2016-17 eParis. Isitolo se-Tokyo flagship savulwa kabusha e-Omotesando hills e-Tokyo ngoMashi 2016.