The Buddhist Canon from Kitanokyōōdō Hall（北野経王堂一切経）were written in 1412.
The purpose of this paper is to clarify those original texts.
My research led to the next conclusions.
１． Most of the original text of Dai-Hannya-kyō（大般若経） is the Korai saichouhan（高麗再雕版）.
２．Most of the original text of besides the Dai-Hannya-kyō（大般若経） is the Song-dynasty Sixi Edition of the Buddhist Canon（宋版一切経思渓版）.
３．The center account（版心記） of Dai-Hannya-kyō（大般若経）461st of the Korai Edition of the Buddhist Canon（高麗再雕版） was copied by this Buddhist Canon（北野経王堂一切経）.
４．Se-Shin（世真） which was the name of the Buddhist Canon（高麗再雕版） engraver was also copied .
５．When there was not the Song-dynasty Sixi Edition of the Buddhist Canon（宋版一切経思渓版）, Kaiyuan temple Edition of the Buddhist Canon（宋版一切経開元寺版） was used
secondarily.