In addition, as there is another theory that this "bodaisen" was the first seishu in Japan, a monument of 'the birth place of seishu in Japan' stands in the Shoryaku-ji Temple in Nara Prefecture where it was brewed.
また、この『菩提泉』をもって日本最初の清酒とする説もあり、それを醸した奈良正暦寺には「日本清酒発祥之地」の碑が建っている。