{{Infoboks fodboldbiografi
|name=Mitsuru Maruoka
|image=
|fullname=Mitsuru Maruoka
|birth_date=
|birth_place=
|position=[[Midtbanespiller]]
|currentclub=[[Cerezo Osaka]]
|clubnumber=
| youthyears1 = 2011–2013 | youthclubs1  = [[Cerezo Osaka]] Youth
| years1 = 2014– | clubs1 = [[Cerezo Osaka]] | caps1 = 3 | goals1 = 0
| years2 = 2014–2015 | clubs2 = → [[Borussia Dortmund]] (loan) | caps2 = 1 | goals2 = 0
| years3 = 2014–2015 | clubs3 = → [[Borussia Dortmund II]] (loan) | caps3 = 26 | goals3 = 4
| years4 = 2016–2017 | clubs4 = → [[Cerezo Osaka U-23]] (loan) | caps4 = 29 | goals4 = 2
| years5 = 2017 | clubs5 = → [[V-Varen Nagasaki]] (loan) | caps5 = 5 | goals5 = 1
| years6 = 2018 | clubs6 = → [[Renofa Yamaguchi FC]] (loan) | caps6 = 12 | goals6 = 1
}}
'''Mitsuru Maruoka''' (født [[6. januar]] [[1996]]) er en [[japan]]sk [[fodboldspiller]], som spiller for den japanske fodboldklub [[Cerezo Osaka]].<ref>{{J.League player}}</ref>
Levende_personer