![Maruo Nakano](https://cdn.myanimelist.net/images/characters/2/401127.jpg)
Maruo Nakano
中野 マルオ
Maruo Nakano is the stepfather of the Nakano Quintuplets after Rena Nakano (the Quintuplets' mother) remarried several years before the series begins. He runs a large hospital and he is also a doctor.
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The Quintessential Quintuplets
Supporting (Role) TV -
The Quintessential Quintuplets 2
Supporting (Role) TV
![Kuroda, Takaya](https://img.flawlessfiles.com/_r/100x100/100/a4/52/a452572eeb94cd7ad4808937dddddaa6/a452572eeb94cd7ad4808937dddddaa6.jpg)
Kuroda, Takaya
Japanese![Wehkamp, Christopher](https://img.flawlessfiles.com/_r/100x100/100/64/9e/649e9487a65133029908fffacb09bfdd/649e9487a65133029908fffacb09bfdd.jpg)