The Sevii Islands archipelago corresponds to the real-life Izu Islands and Bonin Islands. This is likely to prevent confusion as to their relation to the others, as continuing where Johto left off (after Route 46, at the time the highest-numbered Johto route) would seemingly imply that Johto is accessible in the games. The routes on the Sevii Islands are not numbered, unlike the other regions.
These routes are not accessible during normal gameplay and are likely remnants from the development period of the games.Sevii Isle 9 (Japanese: 9ばんななしま Nanashima 9).Sevii Isle 8 (Japanese: 8ばんななしま Nanashima 8).Sevii Isle 7 (Japanese: 7ばんななしま Nanashima 7).Sevii Isle 6 (Japanese: 6ばんななしま Nanashima 6).Data in the games reserved for location name index pointers reveal the following values:.To be able to access Navel Rock, one needs a MysticTicket, and to be able to access Birth Island, one needs an AuroraTicket, both of which can be obtained promotionally with Mystery Gift. To be able to access Four, Five, Six, and Seven Islands, one needs a Rainbow Pass, received from Celio in One Island, after entering the Hall of Fame and obtaining the National Pokédex. To be able to access One, Two, and Three Islands, one needs a Tri-Pass, received from Celio after defeating Blaine on Cinnabar Island. In FireRed and LeafGreen, the Sevii Islands are accessible from the Vermilion City harbor via a system of boats called the Seagallop Ferries. Some of the Sevii Islands' background music tracks are remixed themes from Gold and Silver, specifically the ones from Violet City/ Olivine City ( Six Island and Seven Island), Azalea Town/ Blackthorn City ( Four Island and Five Island), and Routes 42, 43, 44, and the Lake of Rage (routes on Five, Six, and Seven Islands). Only when the Team Rocket members realize that the player has already defeated Giovanni, who subsequently disbanded Team Rocket, do they give up. It deals with Pokémon evolution, and appears to be the prelude to a plot that is launched three years later. There is also a plot by Team Rocket based in the Sevii Islands. By obtaining the National Pokédex (and subsequently retrieving the Ruby), the later islands are unlocked. The first three islands, One, Two, and Three, are the only ones that are initially accessible, but the plot here is important for continuing the game. The Sevii Islands sideplot actually begins as soon as the player has defeated the Cinnabar Gym and obtained the Volcano Badge. The Sevii Islands follow a trend set by Pokémon Gold and Silver, and provide most of the post-Pokémon League plot in Pokémon FireRed and LeafGreen. The Sevii Islands as seen in Pokémon FireRed and LeafGreen In the official Japanese website .jp, there is at least one page stating that the Sevii Islands are located outside Kanto, and conversely, another page stating that the Sevii Islands are part of Kanto. The Network Machine at One Island: "Link established with Kanto region." or "Link established with Kanto and Hoenn regions.".The people of Three Island helped me add to my merchandise." Thanks to your feat, the people of Three Island have changed their attitudes about Kanto people. Lostelle's uncle says at the Joyful Game Corner in Two Island: "I can't tell you how grateful I am for your rescue of Lostelle.Bill says at One Island: "We should head back to Kanto.".The in-game dialogue suggests that the Sevii Islands are a region separate from Kanto. The seven major islands each have a settlement, which are named numerically. These islands cannot be surfed to to travel from island to island a Pokémon Trainer must take the Seagallop Ferries from another island or Vermilion City in Kanto. The nine Sevii Islands are a part of the Kanto region, located to the south of mainland Kanto. The population of Sevii Islands is 212, including all towns and other areas.