One Sunny Day Initiatives

One Sunny Day Initiatives - choir in Japan

Founded in 2007, OSDI educates the public about the consequences of the use of nuclear weapons and plants seeds of peace, hope and reconciliation among people of the world, through educational presentations and cultural exchange programs. View photos

Find out more about OSDI and how you can help...

New from OSDI...

Hideko to Japan in August

  • Participating in Hiroshima's
    70th Year ceremonies
  • Invited to open International Children's Peace Conference
  • Appointed Ambassador of Peace for City of Hiroshima

When a Peace Tree Blooms

A picture book for all ages,
about creating peace in the world

Peace Tree

Audio book & T-shirt also available!
Order now >

One Sunny Day book cover

One Sunny Day

Newly expanded edition to be released soon.
Click here for details.

Hideko Tamura Snider

Hideko Tamura Snider at speaking engagement

Since 1979, Hideko Tamura Snider has been interviewed on radio and TV, and has appeared before professional organizations, university classes, and community groups across the United States and in her native Japan, telling her story and working toward peace and nuclear nonproliferation.

Read more about her work...

Upcoming OSDI Events

  • October 22, 2015 | SCARC at Oregon State University (Corvallis, OR)
  • January 2016 | Rotary World Peace Conference (CA)