Primary
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Sammy
Servant of
Rikuo Sakisaka
-
Sammy
Servant of
Naoko Sakisaka
Extended
-
Naoko Sakisaka
Younger Sister of
Rikuo Sakisaka
-
Rikuo Sakisaka
Younger brother of
Naoko Sakisaka
-
Rikuo Sakisaka
Best friend of
Masakazu Masaki