Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...

TOKYO -- Kazutoshi Obana's gray, hooded coat doesn't just keep him dry in a downpour. It can also make him seem invisible. On a clear day at Tokyo University, Obana stands outside and dons the coat.

TOKYO (AP) - Kazutoshi Obana's gray, hooded coat doesn't just keep him dry in a downpour. It can also make him seem invisible. On a clear day at Tokyo University, Obana stands outside and dons the ...