Info: Radiation level (19 Jul. 2011)

Tokyo (Japan): 0.057 μSv / hour
Osaka (Osaka): 0.071 μSv / hour
Seoul (S.Korea): 0.108 μSv / hour
Busan (S.Korea): 0.111 μSv / hour
Taipei (Taiwan): 0.059 μSv / hour
Tainan (Taiwan): 0.055 μSv / hour
Hong Kong : 0.09~0.14 μSv / hour
Lowest one-year dose clearly linked to increased cancer risk (only 0.5%up) is 100000μSv/year. What is your fear?
(11.4 μSv / hour × 24 hours × 365 days ≒ 100,000 μSv / year)

Tokyo Metropolitan Institute of Public Health (Tokyo)
Realtime Radiation level (S.Korea & Japan)
Atomic Energy Council (Taiwan)
Hong Kong Observatory (Hong Kong) 
Taiwanese graduate (2011.09.07)
HAL Tokyo College of Tech. & Design
Chinese Japanese
   
Taiwanese graduate (2011.06.23)
Sophia univ. (Faculty of Economics)
Chinese Japanese
Korean graduate (2011.06.29)
Meiji univ. (Global Japanese Studies)
Korean  Japanese
Korean graduate (2011.07.12)
Aoyama Gakuin univ. (College of Literature)
Korean  Japanese

Hong Kong student (2011.06.23)
JET Academy - Japanese Course
Cantonese
Taiwanese student (2011.06.22)
JET Academy - Japanese Course
Chinese  Japanese
Taiwanese student (2011.06.10)
JET Academy - Japanese Course
Chinese  Japanese

Taiwanese graduate (2011.06.10)
Meiji univ. graduate school
Chinese  Japanese
Taiwanese graduate (2011.06.10)
Currently, working in Japan
Chinese  Japanese
Taiwanese graduate (2011.06.10)
Meiji univ. graduate school
Chinese  Japanese

Korean graduate (2011.06.03)
Meiji univ. (Global Japanese Studies)
Korean  Japanese
Taiwanese graduate (2011.06.07)
Tokyo university of science
graduate school
Chinese  Japanese
Taiwanese graduate (2011.06.08)
Meiji Gakuin univ.(international studies)
Chinese  Japanese

Taiwanese graduate (2011.06.03)
working holiday visa holder
Chinese  Japanese
Macao graduate (2011.05.27)
Meiji univ. (Global Japanese Studies)
Cantonese  Japanese
Korean graduate (2011.05.27)
Keio univ. (Environment and Information Studies)
Korean  Japanese

Korean graduate (2011.05.27)
Rikkyo univ. (college of tourism)
Korean  Japanese
Hong Kong graduate (2011.05.27)
Currently, traveling in Japan
Cantonese
Korean graduate (2011.05.27)
Tokyo metropolitan univ.
Korean  Japanese