The Simultaneity of Cause and Effect
Traditional Standard 日蓮仏教/ Nichiren Buddhism at Minobu Yama c.1280AD is about refinement and being kindly and nice and is quite based on The Teachings of The Buddha, &amp; Guidance of 日蓮/ Nichiren Daishi, His writings, and careful consideration of The Lotus Sutra. Nichiren Buddhism is about the present and future, yet doesnot discount the past, and Nichiren Daishi didn't discount the past: Nichiren Daishi instructed that past karma could be 'expunged' through observance of The Teachings in The Lotus Sutra, conceiveably in present Lifetimes.
The Organisation of the text cited in the question is fairly recent, and the text cited isnot Nichiren Daishi's Teachings; maybe the article suffered in translation, since 'simultaneous' wouldnot typically be understood as 'within one lifetime', or, maybe some places actually would intend to say what it says. Standard Traditional Nichiren Buddhism is based on Teachings of The Buddha, And Traditional Nichiren Buddhism doesnotsay cause &amp; effect are simultaneous in that sense. Interesting citation and good question.