Primary

• Kenshin Himura In love with Kaoru Kamiya
• Kenshin Himura Friend of Yahiko Myojin
• Kenshin Himura Rival of Hajime Saitou
• Kenshin Himura Student of Seijuurou Hiko
• Kenshin Himura Husband of Tomoe Yukishiro
• Kenshin Himura Rival of Makoto Shishio
• Kenshin Himura Rival of Soujirou Seta

Extended

• Kaoru Kamiya In love with Kenshin Himura
• Yahiko Myojin Apprentice of Kaoru Kamiya
• Seijuurou Hiko Teacher of Kenshin Himura
• Hajime Saitou rival of Kenshin Himura
• Hajime Saitou Enemy of Makoto Shishio
• Makoto Shishio Rival of Kenshin Himura
• Makoto Shishio In love with Yumi Komagata
• Makoto Shishio Enemy of Hajime Saitou
• Makoto Shishio Teacher of Soujirou Seta
• Soujirou Seta Student of Makoto Shishio
• Soujirou Seta Rival of Kenshin Himura
• Tomoe Yukishiro Wife of Kenshin Himura