Unable to answer "Is this place wheelchair accessible?" – ダイダラボッチ伝説の地 (Tourist Attraction) – https://osm.org/node/3257774992 via StreetComplete 58.0:

Just for my curiosity:
What is this?

The translation is "The legendary land of Daidarabochi". I was there and I've noticed a normal house with a garden, apparently. Nothing interesting for visitors, apparently.