The day in 1975 when the Soka Gakkai International (SGI) was founded in order to link independent Soka Gakkai organizations around the world and establish an international association.

The day in 1958 when second Soka Gakkai president Josei Toda conferred the responsibility of achieving the organization’s mission to the youth.

Commemorating the inauguration of Josei Toda as second Soka Gakkai president in 1951 as well as Daisaku Ikeda as third Soka Gakkai president in 1960.

On September 8, 1957, second Soka Gakkai president Josei Toda made a key declaration condemning nuclear weapons, thus marking the beginning of the Soka Gakkai’s activities for nuclear abolition.

The day in 1960 when Daisaku Ikeda, recently inaugurated as third president of the Soka Gakkai, embarked on his first trip abroad for the purpose of expanding the organization’s international development.

The anniversary of the establishment of the Soka Gakkai in 1930.