Related by context. Frequent words. (Click for all words.) 57 Crown Prince Naruhito 54 Hirohito 54 Naruhito 53 Crown Princess Masako 51 emperor 50 Prime Minister Junichiro Koizumi 50 Emperor Hirohito 49 DPJ 49 monarch 48 Aiko 48 Koizumi 47 throne 47 Prime Minister Shinzo Abe 47 Minshuto 46 empress 46 constitutional monarch 46 Imperial Household Agency 45 Hatoyama 45 Emperor Akihito 45 Shinzo Abe 45 crown prince 44 Fukuda 44 monarchy 44 LDP 44 Ozawa 44 king Gyanendra 44 emperors 43 Yukio Hatoyama 43 Kim Jong Nam 43 concubine 43 Prime Minister Yukio Hatoyama 43 postal privatization 43 Aso 43 troop dispatch 43 Masako 43 Junichiro Koizumi 43 Jong Nam 43 Sihamoni 42 commoner 42 princess 42 pacifist constitution 42 Meiji 42 prime minister 42 geishas 42 Japan pacifist constitution 42 Prime Minister Taro Aso 41 yokozuna 41 prime minister Yukio Hatoyama 41 kingship 41 imperial 41 Taro Aso 41 Shinto shrine 41 Yasukuni 40 dissolve parliament 40 Ranariddh 40 Prime Minister Yasuo Fukuda 40 peace treaty 40 New Komeito 40 prime ministers 40 concubines 40 constitutional monarchy 40 de facto ruler 40 imperial palace 40 Ishihara 39 Kim Jong Un 39 communist dynasty 39 ruling Uri Party 39 leader Ichiro Ozawa 39 Mainichi Shimbun 39 royals 39 secular republic 39 feudal 39 Fukui 39 governor Toshihiko Fukui 39 Yosano 39 Prime Minister Naoto Kan 39 Wangchuck 39 constitution 39 Gyanendra 38 universal suffrage 38 Kyuma 38 Yasukuni shrine 38 abolished slavery 38 Waseda University 38 Lee Teng hui 38 Kim Jong un 38 monarchs 38 Resona 38 King Birendra 38 maharaja 38 Ainu 38 pharaoh 38 Jong Un 38 Yasuo Fukuda 38 Kan 38 Yasukuni Shrine 38 monarchies 38 Qing Dynasty 38 ruler 38 feudal lords 38 prince