Osaka man stabs bookshop worker, cites grudge against society

A 33-year-old man, Satoshi Okamoto, was arrested in Osaka after stabbing a bookshop worker at a Maruzen & Junkudo branch, reportedly telling police he held a grudge against society. The victim's condition is not fully disclosed but is not life-threatening. This appears to be an isolated violent incident rather than part of a broader pattern, though it may raise concerns about public safety in urban Japan.

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