For aging atomic bomb survivors, it is a matter of grave concern whether their long-running campaign to see the abolition of nuclear weapons will be continued by the next generation, and just as important to them as passing on their memories of the 1945 bombings.
They may have a ray of hope in a 23-year-old descendant of an atomic bomb survivor who is working for a better future through a range of activities, most recently as a member of the student group that spearheaded last year's protests against the security laws.
Mitsuhiro Hayashida is one of the founding members of SEALDs (Students Emergency Action for Liberal Democracy-s), which was launched in May, and has also been deeply committed since his teenage days to the effort to ban nuclear weapons.