Primary

• Koharu Utatane former student of Tobirama Senju
• Koharu Utatane Former teammate of Hiruzen Sarutobi
• Koharu Utatane Former teammate of Homura Mitokado

Extended

• Hiruzen Sarutobi Grandfather of Konohamaru Sarutobi
• Hiruzen Sarutobi Former Teacher of Orochimaru
• Hiruzen Sarutobi Former Teacher of Jiraiya (young)
• Hiruzen Sarutobi Father of Asuma Sarutobi
• Hiruzen Sarutobi former student of Tobirama Senju
• Hiruzen Sarutobi Former teammate of Homura Mitokado
• Hiruzen Sarutobi Former teammate of Koharu Utatane
• Homura Mitokado former student of Tobirama Senju
• Homura Mitokado Former teammate of Hiruzen Sarutobi
• Homura Mitokado Former teammate of Koharu Utatane
• Tobirama Senju Younger Brother of Hashirama Senju
• Tobirama Senju Uncle of Tsunade
• Tobirama Senju former teacher of Hiruzen Sarutobi
• Tobirama Senju former teacher of Homura Mitokado
• Tobirama Senju former teacher of Koharu Utatane
• Tobirama Senju really hates Orochimaru
• Tobirama Senju Co-worker of Minato Namikaze
• Tobirama Senju Enemy of Madara Uchiha
• Tobirama Senju Enemy of Izuna Uchiha
• Tobirama Senju Brother-in-law of Mito Uzumaki