Before its actual release, "Pokémon Sun and Moon" has so many leaks; and it happens in just some few-days gaps. Now, it turns out that most of the leaks are actually true.

In the official trailer released by Japanese Pokémon channel ポケモン公式YouTubeチャンネル, the earlier leaks were somehow confirmed and it showed that there really is going to be a wave surfing Alolan Raichu.

On top of the Alolan Raichu, there are also other pokémon introduced in the video such as Morelull, a grass/fairy type Pokémon which is really tiny.

There's also the sea cucumber pokémon Pyukumuku, who is also common in Alolan region, Wishiwashi in solo form and school form, which is a small weak fish and its transformed form that spans 26 feet in length respectively.

Marowak also gets an Alolan treatment, turning the pokémon into a fire/ghost-type from its original ground-typing.

Meowth also gets its own Alolan version in "Pokémon Sun and Moon" and funny enough, it is more prudish than the original Meowth.

Finally, there's the Alolan Raichu. Possibly the most underrated evolution of the game's official face, Raichu gets a nice facelift with its Alolan form giving it the ability to actually use its tail to surf the ocean waves. It would seem like Raichu with still retain its electric/psychic typing in the game.

Aside from the revealed addition to the Pokédex roster, the "Team Rocket" or "Pokémon Sun and Moon" has already been revealed as well in the form of Team Skull.

As the trailer showed, Team Skull would be the game's main villains and the group is lead by a white-haired guy called Guzma and his second-in-hand prissy-looking Plumeria.

The trailer reveals that Guzma had some history with Professor Kukui and also got involved with Alola island captains at some point. It may hint that Guzma was an island caption hopeful or had been before, but failed. This may explain why Team Skull is trying to exact revenge on Alolan captains.

Watch the trailer below to see the new Pokémon in action and have further insight with their typings as well as the new bad guys.

Stay tuned for more "Pokémon Sun and Moon" updates here.