You can actually purchase the game (Free) at the store so that you don't have to come back to red dragon island every time you want to play it.
The island that has sumo-wrestling in it is the Red Dragon.
he is the person who gives you the haiku
you buy it in store.
How do I sign the autographs for the sumo wresler in red dragon island in poptropica
There is no "Sumo Island." The island that features ancient Japan and a sumo challenge is Red Dragon Island. (see the related question)
You can "fight" a sumo wrestler in Red Dragon island and on the free mini game inspired by the island.
you have to use the moter on the red bridge so the sumos can get across
You go to the sumo wrestling place and do Kanji copies, then sumo wrestle. You have to defeat the Yokozuna (champion), which makes the policeman lose his bet.
Run away from the big sumo wrestler and whe he gets all steamed up jump so he misses you.
There is no Samurai Island on Poptropica. The island that has ninjas and sumo wrestlers in ancient Japan is Red Dragon Island. (see related question)
You don't have to open it. It is open already, and you could just go in.
the sumo wrestler's come over the bridge then you go to where they wrestle then you go and then you have to fight them