Eight Nine Island

Eight Nine Island (エイトナイン島 Eito Nain Tō) is a place mentioned by Rice Rice. It is said that it grows Thousand-Year Trees, which is what Thousand-Year Paper is made of.

Geography
Not much is known about the island's geography other than that the Thousand-Year Trees grow there.

History
Nothing is known about the island's history since it has yet to make an appearance.

Citizens
It is unknown if there are any inhabitants on the island.