Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread? Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread? Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread? Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread? Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread? Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread? Will Mt. Fuji still erupt, and if the atomic bomb is detonated, will it be widespread?