Raijin Island is one of the three islands in the New World which someone has to travel to if they are following their Log Pose after passing through the Red Line via Fishman Island.
It is the island to which a needle on the New World Log Pose responds to the most abnormally and as a result Vice Admiral Smoker expected Monkey D. Luffy to head to this island after leaving Fishman Island, which he did when he saw the new Log Pose, but was side tracked along the way by a pod of whales. Urouge was shown encountering the island and commented about how that the lightning constantly strikes there. Kasa was seen approaching them, asking them if they wanted to buy an umbrella, which could signify a special type of umbrella is required to disemark safely.
The only known resident is Kasa, though in the anime she was accompanied by some other people in cloaks.
It is the island to which a needle on the New World Log Pose responds to the most abnormally and as a result Vice Admiral Smoker expected Monkey D. Luffy to head to this island after leaving Fishman Island, which he did when he saw the new Log Pose, but was side tracked along the way by a pod of whales. Urouge was shown encountering the island and commented about how that the lightning constantly strikes there. Kasa was seen approaching them, asking them if they wanted to buy an umbrella, which could signify a special type of umbrella is required to disemark safely.
The only known resident is Kasa, though in the anime she was accompanied by some other people in cloaks.
