Woman on a bicycle in Osaka, Japan

Woman on a bicycle in Osaka, Japan in March 2015

People in Osaka, Japan

People in Osaka, Japan in March 2015

A beautiful mask for sale in a shop in Budapest, Hungary

A beautiful mask for sale in a shop in Budapest, Hungary in January 2014

A masked mannequin in a shop window in Budapest, Hungary

A masked mannequin in a shop window in Budapest, Hungary, in January 2014

Hmong girls in traditional dress in Sapa, Vietnam

Hmong girls in traditional dress in Sapa, Vietnam in January 2012

Woman dressed for the cold in Sapa, Vietnam

Woman dressed for the cold in Sapa, Vietnam in January 2012

Couple in Kyoto, Japan. Love the bear holdings its head in its hands

Couple in Kyoto, Japan in March 2015. Love the bear holdings its head in its hands

Woman in a restaurant with a poster for the Ramen Samurai movie in Fukuoka, Japan

Woman in a restaurant with a poster for the Ramen Samurai movie in Fukuoka, Japan in March 2015

A crowded bus in Kyoto, Japan

 

A crowded bus in Kyoto, Japan in March 2015

A woman with her baby in Osaka, Japan

A woman with her baby in Osaka, Japan in March 2015

Fashionable young woman in Osaka, Japan

Fashionable young woman in Osaka, Japan in March 2015

Women on scooters and motorbikes outside the Kinkakuji Temple (Golden Pavilion) in Kyoto Japan

Women on scooters and motorbikes outside the Kinkakuji Temple (Golden Pavilion) in Kyoto Japan in March 2015

Man and daughter on a motorbike in Taichung, Taiwan

Man and daughter on a motorbike in Taichung, Taiwan in August 2010

Woman on an electric scooter in Nagasaki, Japan

Woman on an electric scooter in Nagasaki, Japan in March 2015

Crazily dressed men in Osaka, Japan

Crazily dressed men in Osaka, Japan in March 2015

Fashionably dressed woman with a face mask in Osaka, Japan

Fashionably dressed woman with a face mask in Osaka, Japan in March 2015

Woman in a bread shop in Kagoshima, Japan

Woman in a bread shop in Kagoshima, Japan in March 2015

Golden face pack

Woman with a face pack at a stand at the Mall in Nakhon Ratchasima (Khorat), Thailand in September 2012

Demonic mask

A demon mask in Ubud, Bali, Indonesia in June 2011

Pollution prevention

Wearing face masks in Chiang Mai, Thailand in October 2012