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ホビー/Hobby

News from Kochi-power Research Institute (Part 2) 

Here, at the Kochi-power Research Institute at the foot of Mt. Fuji, the director, Professor Koch ...

ホビー/Hobby

News from Kochi-power Research Institute (Part 1)

Here, at the Kochi-power Research Institute at the foot of Mt. Fuji, the director, Professor Kochi ...