Primary
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Nanaka Shirakawa
Granddaughter of
Kotori Shirakawa
-
Nanaka Shirakawa
Granddaughter of
Junichi Asakura
Extended
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Kotori Shirakawa
Younger Sister of
Koyomi Shirakawa
-
Kotori Shirakawa
Cousin of
Sayaka Shirakawa
-
Junichi Asakura
Younger Version of
Junichi Asakura
-
Junichi Asakura
Older Version of
Junichi Asakura
-
Junichi Asakura
Grandfather of
Otome Asakura
-
Junichi Asakura
Grandfather of
Yume Asakura
-
Junichi Asakura
"Father" of
Yoshiyuki Sakurai
-
Junichi Asakura
Step-brother of
Nemu Asakura