Ryōichi

Ryōichi, Ryoichi, Ryouichi or Ryohichi (written: 良一, 遼一, 僚一, 亮一 or 了一) is a masculine Japanese given name. Notable people with the name include:


 * Ryoichi Adachi (安達 了一), Japanese baseball player
 * Ryoichi Akamatsu (赤松 諒一), Japanese high jumper
 * Ryoichi Fujisawa (藤沢 良一), Japanese Nordic combined skier
 * Ryoichi Fukushige (福重 良一), Japanese footballer
 * Ryōichi Hattori (服部 良一), Japanese composer
 * Ryoichi Hattori (politician) (服部 良一), Japanese politician
 * Ryoichi Hirano, Japanese ballet dancer
 * Ryoichi Ikegami (池上 遼一), Japanese manga artist
 * Ryoichi Jinnai (神内 良一), Japanese businessman
 * Ryoichi Kawakatsu (川勝 良一), Japanese footballer and manager
 * Ryoichi Kimizuka (君塚 良一), Japanese screenwriter, television director and film director
 * Kinoshita Ryoichi (木下 良一), Japanese aikidoka
 * Ryoichi Kurisawa (栗澤 僚一), Japanese footballer
 * Ryōichi Kuroda (黒田 了一), Japanese lawyer and politician
 * Ryoichi Maeda (前田 遼一), Japanese footballer
 * Ryōichi Sasakawa (笹川 良一), Japanese businessman and politician
 * Ryōichi Sekiya (關家 良一), Japanese ultramarathon runner
 * Ryoichi Taguchi (田口 良一), Japanese boxer
 * Ryoichi Takahashi (高橋 良一), Japanese entomologist
 * Ryōichi Tanaka (田中 亮一), Japanese voice actor
 * Ryōichi Yazu (矢頭 良一), Japanese inventor
 * Ryoichi Yoshida (吉田 良一), Japanese sprinter