This is a group of Nichiren sects that works to propagate one another. The sects all have different doctrines but never refute each others errant doctrines.
The Nichiren Shu, the Kempon Hokke, Honmon Butsuryu Shu, Hokke Shu Honmonryu, Hokke Shu Shinmonryu, Kokuchukai, Nipponzon Myohoji; Nichiren Honshu; Honmon Hokke Shu; Hokke Shu Jimonryu
Many Nichiren sects are also in the International Buddhist Union (those who display the multicolored flags).
No remonstrations, no debates, only kumbaya
Needless to say, we will never be in the Rensokai nor the International Buddhist Union.