Related by context. Frequent words. (Click for all words.) 53 overwork 45 Minamata 44 salarymen 44 hibakusha 44 pneumoconiosis 43 declining birthrate 43 atomic bomb survivors 43 kaizen 43 pesticide poisoning 42 repetitive strain 42 salaryman 42 presenteeism 42 Nippon Keidanren 41 Coronary heart 41 senile dementia 41 Creutzfeldt Jakob Disease 41 Nobuyuki 41 hemolytic anemia 40 Carpal Tunnel Syndrome 40 sickness 40 Masahiko 39 Kaizen 39 Ojiya 39 lung ailment 39 incurable illness 39 Tsutsumi 39 variant Creutzfeldt Jakob 39 NEET 39 Tepco 39 workaholism 39 interstitial lung disease 38 Toyota Motor Corp. 38 Shinichi 38 Keidanren 38 minivehicles 38 necrotizing fasciitis 38 Creutzfeldt Jakob disease 38 workaholics 38 mesothelioma 38 E. coli poisoning 38 Shigeru 38 bronchial asthma 38 Kasahara 38 hemolytic uremic syndrome 38 sickness absence 38 passive smoking 37 Ainu 37 acute pancreatitis 37 Iwate Prefecture 37 cerebral edema 37 preventable deaths 37 Nagano Prefecture 37 prefectural 37 lung ailments 37 Aichi Prefecture 37 C Diff 37 carpal tunnel syndrome 37 drowsy driving 37 Meningococcal disease 37 Seasonal Affective Disorder 36 Toyota Motor Corp 36 Dahn Yoga 36 taiko 36 Japanese 36 Hashimoto 36 C.difficile 36 illness 36 permanently incapacitated 36 lung scarring 36 millisieverts 36 TEPCO 36 radiation exposure 36 Cardiovascular disease 36 acute propofol intoxication 36 leprosy patients 36 coronary heart 36 musculoskeletal disorders 36 heatstroke 36 rheumatic fever 36 pachinko 36 Matsushita Electric 36 rapidly graying 36 acute diarrhea 36 Minamisoma 36 Yukiko 36 Yoshihiro 36 Asahi Shimbun 35 sepsis 35 Japan 35 Yoshiko 35 Mainichi Shimbun 35 ikebana 35 Indonesian maids 35 sumo association 35 dengue hemorrhagic fever 35 Furuya 35 overworking 35 motor neuron disease 35 Osaka Prefecture 35 prefectural governments 35 Butoh