Primary

• Shouko Baba Teacher of Waka Ikami
• Shouko Baba Teacher of Mami Kuriyama
• Shouko Baba Teacher of Kyouko Nihei
• Shouko Baba Teacher of Ikue Nonohara

Extended

• Waka Ikami Student of Shouko Baba
• Waka Ikami Student of Mami Kuriyama
• Mami Kuriyama Student of Shouko Baba
• Kyouko Nihei Student of Shouko Baba
• Ikue Nonohara Student of Shouko Baba