Ancient Trees in Otoyo
ancienttrees.app

Sugi no Osugi
Japanese Cedar (Cryptomeria japonica). roughly 3,000 years. Paid entry, 200 yen per adult, which funds the tree's own protection; free for the walk to the shrine grounds otherwise. Roughly 800 metres on foot from Osugi Station on JR Shikoku's Dozan Line.