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KOYAMA GINZA DIARY

Forty years ago, the Ginza hospital that went ...

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KOYAMA GINZA DIARY

After a long time, we had a meeting at a new ...

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KOYAMA GINZA DIARY

Healthy management means sound finances and a ...

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KOYAMA GINZA DIARY

In Tokyo, there are doujin associations from ...

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KOYAMA GINZA DIARY

Climb a mountain alone and practice.Cross the ...

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KOYAMA GINZA DIARY

At Koyama G, customer service training for ne ...

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KOYAMA GINZA DIARY

Ever since I was a child, I didn't like hot b ...

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KOYAMA GINZA DIARY

The technical intern training system, which h ...

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KOYAMA GINZA DIARY

Family-oriented culture is not uncommon in sm ...

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KOYAMA GINZA DIARY

Most of Japan's medical expenses are covered ...