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Japanese : available examinations

Duration of
preparation
Place of test
JLPT
Japanese Language Proficiency Test
Source : http://www.jlpt.jp/e/about/index.html

N5 250 – 400H
N4 500 – 750H
N3 850 – 1300H
N2 1400 – 2000H
N1 3100 – 4500H
Bangkok
Chiang Mai
Songkhla
Khon Kaen
BJT
Business Japanese Proficuency Test
Source : http://www.tpa.or.th/slc/bjt.html

J1+ (600-800) : Able to communicate sufficiently in Japanese to any business situation
J1 (530-599) : Able to communicate appropriately in Japanese in a wide range of business situations
J2 (420-529) : Able to communicate appropriately in Japanese in a limited range of business situations
J3 (320-419) : Able to achieve some degree of communication in Japanese in a limited range of business situations
J4 (200-319) : Able to achieve a minimal degree of communication in Japanese in a limited range of business situations
J5 (0-199) : Virtually no ability to communicate in Japanese in business situations
Bangkok
Technology Promotion Association (Thailand-Japan)
+66-2258-0325-5 Ext.41,42

More info
Nihongo kentei Source : http://www.nihongokentei.jp/index.html

Level 1 - Proficiency
Level 2 - Advanced
Level 3 - Higher-Intermediate
Level 4 - Lower-Intermediate
Level 5 - Beginner
Level 6 - Beginner
Level 7 - Beginner
In Japan and Britain

We also propose these lessons :

Easy Japanese conversation

Real life Japanese (Meeting people/ shopping/ ordering food and drink/ travelling)

Special courses

Writing and Reading for Manga