This paper toy is a chibi Asahina Masaomi, the eldest son and the father figure of the Asahina family, based on the Japanese novel series Brothers Conflict (aka BroCon), the papercraft is created by Larry-San.
Masaomi has a children-loving and gentle personality. He is rather laid-back and spends most of his free time relaxing at home. He loves his family a lot. He's the typical father figure of the household and looks over Wataru more often than most of the other brothers. He is much more immature in comparison to other characters such as Natsume or Ukyou, however he's still a doctor all the same.
Masaomi has dark brown hair and brown eyes. He is often seen in wearing a white lab coat over a light brown striped button-up shirt and a pair of brown trousers. He also has slip-on shoes with a gray cat design. With him he wears his stethoscope that has a pink ribbon with white dots tied around it. [Source: wikia]
You can download this papercraft toy here: Brothers Conflict - Chibi Asahina Masaomi Free Paper Toy Download [Instruction]