| | | | | | | | | | | | Emperor Taishō | | Empress Teimei | |
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| | | | Emperor Shōwa | | Empress Kōjun | | | | | | | | | | | | | The Prince Mikasa | | The Princess Mikasa | | |
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| | The Emperor | | The Empress | | The Prince Hitachi | | The Princess Hitachi | | | Prince Tomohito of Mikasa | | Princess Tomohito of Mikasa | | | | The Prince Takamado | | The Princess Takamado | | | |
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| The Crown Prince | | The Crown Princess | | The Prince Akishino | | The Princess Akishino | | | | Princess Akiko of Mikasa | | Princess Yōko of Mikasa | | | | Princess Tsuguko of Takamado | | Princess Ayako of Takamado | | |
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| | The Princess Toshi | | Princess Mako of Akishino | | Princess Kako of Akishino | | Prince Hisahito of Akishino | |
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