NAGASAKI -- "Impacts may be small, but not powerless": This is the motto of the signature drive by Japan high school student "peace ambassadors" calling for the abolition of nuclear weapons.

NAGASAKI -- One, two, three... 88-yearold atomic bomb survivor Takeshi Yamakawa climbs the 76 steps from Nagasaki Hypocenter Park, taking a breath after each one. It's a trip he takes regularly ...

But he said the breakage in the February 2021 quake occurred in bedrock located south of the hypocenter. In the March 16 quake, the break in the bedrock was located north of the hypocenter.

Taniguchi was 16 when he was exposed to the atomic bomb in Nagasaki on Aug. 9, 1945, on a street 1.8 kilometers from the hypocenter. While delivering mail by bicycle, he was knocked to the ground ...