Japan’s porn star Sola Aoi should really step up her personal security as at least one placard held up by a zealous demonstrator during anti-Japan marches on Tuesday has called on her to be caught alive.

Protests were held in over 110 cities in China on September 18 to protest the Japanese government’s nationalization of the Diaoyu Islands.

With a big smile, a middle-aged man was seen holding a placard that read “Bomb Japan. Catch Sola Aoi alive.”

The former porn star has transformed into an actress and singer, seeking career development in China where fans call her “Teacher Cang” or “Sister Kong.”

In response to the Diaoyu/Senkaku Islands dispute and mob violence in some China cities, Aoi posted a photo of Chinese calligraphy on her Sina Weibo microblog account on September 14, which has over 13 million followers.

The message read: “People of China and Japan, be friendly with each other.”