斬真 狼牙

大番长的主人公。拥有出色的身体能力与反射神经，以称霸全国为目标。在穿着白色立领制服打架的过程中，不知何时起被起了“白狼牙”的绰号。

摘自本作简介中该角色的段落

Rouga is a man with a strong sense of justice who enjoys a good fight and fine women. With a strong body and great reflexes, he seeks to dominate the entire nation. He was trained by his older brother, Zanma Gou. And while Rouga often is annoyed by Gou's antics and tend to punch him into oblivion, he does heed his brother's advice and show a degree of respect for him. Rouga is betrothed to Tenrou Kunagi, and cares quite a bit for her. Although that does not seem to stop him from loving other women as well. [Edited from Alice Soft wiki]

简介来自 VNDB

大番長の主人公。女好きでケンカ好きの正義漢。 優れた身体能力と反射神経の持ち主で、全国制覇を目指している。 白い学ラン姿でケンカをしている内に、 いつしかホワイトファング（白狼牙）のあだ名が付けられる。

简介来自 erogamescape