Seven years after tsunami, Japanese live uneasily with seawalls

A bus is driven past a seawall in Yamada village, Iwate Prefecture, Japan, March 3, 2018. REUTERS/Kim Kyung-Hoon

RIKUZENTAKATA, Japan (Reuters) - When a massive earthquake struck in 2011, Japanese oyster fisherman Atsushi Fujita was working as usual by the sea. Soon after, a huge black wave slammed into his city and killed nearly 2,000 people.

Seven years on, Fujita and thousands like him along Japan's northeast coast have rebuilt their lives alongside huge sea walls that experts say will protect them if another giant tsunami, which some see as inevitable in a seismically active nation like Japan, was to strike.