Location 2 Head to the Waypoint closest to the village and glide down from there, going towards the path a Mirror Maiden is walking down.
This area is wracked with storms and lightning strikes, while the location that contains the fruit, closer to the centre of the island, is also under the effect of Balethunder.
Related: Luckily, Amakumo Fruits grow in abundance around their namesake mountain on Seirai Island.
They only exist on Seirai Island, as of Genshin Impact 2.
After jumping into the drained underwater section of Amakumo Peak, the two Ruin Sentinels will need to be defeated to start the next mechanism.
With how easy it is to collect large amounts of Amakumo Fruit, it is probably one of her most accessible materials to farm.
Will come back to interact with this switch later.