仁兄 is read as じんけい (jinkei) and means you.
じんけい
jinkei
じん
human
じんぎ
(gang's) moral code
におう
two Deva kings
じんあいじょしたんきだいがく
Jin'ai Women's Junior College
じんあいじょじたんきだいがく
Jin'aijoji Junior College
じんあいだいがく
Jin-ai University
じんじん
man of virtue
じんせい
benevolent rule
におうりき
Herculean strength
におうだち
imposing stance
にんのうぎょう
Humane King Sutra
におうだちになる
to raise oneself up to one's full height