Primary

• Shuntarou Older Brother of Fuyuno Hinamori
• Shuntarou Older Brother of Ayaka
• Shuntarou Younger Brother of Chiaki Hinamori
• Shuntarou In love with Ayaka
• Shuntarou In love with Fuyuno Hinamori
• Shuntarou In love with Chiaki Hinamori
• Shuntarou Older Version of Koharu

Extended

• Ayaka Younger Sister of Shuntarou
• Ayaka In love with Koharu
• Ayaka Older sister of Fuyuno Hinamori
• Ayaka Younger Sister of Chiaki Hinamori
• Chiaki Hinamori In love with Shuntarou
• Chiaki Hinamori Older Sister of Shuntarou
• Chiaki Hinamori Older Sister of Fuyuno Hinamori
• Chiaki Hinamori Older Sister of Ayaka
• Fuyuno Hinamori Younger Sister of Shuntarou
• Fuyuno Hinamori Younger Sister of Chiaki Hinamori
• Fuyuno Hinamori Younger Sister of Ayaka
• Fuyuno Hinamori In love with Koharu
• Fuyuno Hinamori In love with Shuntarou
• Koharu Younger Version of Shuntarou