Please Register or Log in to view the hidden image! https://www3.nhk.or.jp/nhkworld/en/news/20200712_15/ i was wondering can they pour rooting formula on the roots then put dirt on the roots(cover them) and see if it stays alive ?
other alternative might be to remove & preserve the wood and build(new foundations purpose built modern fit for tourism) a small shrine out of the trees wood
how the mighty have fallen........................... The 40-meter-tall tree ... a circumference of 11 meters. small shrine? There is, most likely, up to 160,000 bd ft(board feet) of lumber in that tree average stick built house of 2000 sq ft would require 1/10 that amount. useable bd ft is another matter even if only 60% is useable that's enough to build a 12,000 sq foot mansion
They could also offer some of the wood to the sword masters to have turned into stands(etc) & have a wood carver make a miniature replica of the tree & temple[from pictures]& gift it to the emperors family.