Related by context. Frequent words. (Click for all words.) 65 Keio University 61 Hitotsubashi University 56 Waseda University 55 Tokyo Waseda University 51 NLI Research 51 Nishimura 50 RIKEN 50 National Chengchi University 50 Waseda 50 Nihon 49 Michio 49 Koichi Nakano political 48 Nobuo 48 Kyung Hee University 48 Yasuo 47 Koike 47 Fumio 47 Tamkang University 47 Nakagawa 47 Takebe 47 Norinchukin Research Institute 47 Yamakawa 46 Sadakazu Tanigaki 46 Shinkin Central Bank 46 Aizawa 46 Yosano 46 Yoshihiko Noda 46 Hiroaki 46 Yoshiaki 46 Ozawa 46 Iwai 46 Minshuto Democratic 46 Dongguk University 45 Hashimoto 45 Beijing Tsinghua 45 Nagaoka 45 Hawaii Manoa 45 Kazuhiko 45 Chuo 45 Higuchi 45 Nagao 45 Mitsuo 45 Yasushi 45 Hisashi 45 Yoshihiro 45 Tsuda 45 Shimomura 45 Osamu 45 Hosokawa 45 Tsukuba 45 Komiyama 44 minister Kaoru Yosano 44 Hidenao Nakagawa 44 Sakakibara 44 Matsumura 44 Kohei 44 Kaoru Yosano 44 Iijima 44 Muramatsu 44 Fukui 44 Masayuki 44 Hawai'i Manoa 44 Masashi 44 Shigeo 44 Masakazu 44 Utsumi 44 Tanaka 44 Hiroshi 44 Yoo Ho yeol 44 Ochiai 43 Mitsuru 43 Tsujimoto 43 Toshiyuki 43 Yasuhiro 43 Fukuda 43 Hosoda 43 Shirakawa 43 Takashima 43 theoretical physicist 43 Masahiko 43 Tokyo 43 Ohira 43 Naoto 43 Hayakawa 43 professor 43 Shanghai Fudan University 43 Kanazawa 43 Shigeru 43 Nakada 43 Toshihiko Fukui 43 Imai 43 DPJ 43 Hatoyama 43 Kan 43 Shinichi 43 Keisuke 42 Hiroyuki 42 Koichi 42 Ishiba 42 Heizo Takenaka 42 Takenaka