Finally, I can use internet in Rio though I cannot write in Japanese. 
Gee, everyday is so fresh and exciting here, and never know what will happen next! I will write the detail when I go back to Boston, but I want to write a little bit of what I did so far.
I arrived in Rio airport on 4/4(T) very early in the morning. I couldn´t sleep in the airplane because I was too excited, so I was very sleepy. However, my friends in Rio came to the airport for me to pick me up. We went to Olga´s apartment to drop my luggages, and took a walk by Copacabana beach. The beach is amazingly beautiful and energetic, and it´s only 1 block from Olga´s apartment. Her apartment is very very nice. I can see the huge beautiful green forest right in front of my room!!! I´ll show the pictures later.
Next morning, I woke up around 5 am. and left to the big Island called,"Ilha Grande". We stayed over and came back to Rio, then we took a long distance night bus to Sao Paulo next day. I had no time to daydream at all! Only myself came back to Rio last Monday, and started the normal life in Rio at Olga´s apartment.
Olga is very very beautiful woman, and I still cannot believe that she is 76 years old!!! She is so energetic and took me to many beautiful and exciting parts of the city. Since I arrived in Rio, I kept myself very busy doing many things!!! I want to relax sometime, so I decited to stay more in my room today, but Olga asked me to go outside to show me more great things while I stay in Rio. She is so sweet! She told me that she visited over 70 countries in the past and have many friends in the world.
She´ll leave Rio and travel to Europe from June for 4 months again. Unbelievable!!!
I´ll go hiking to the big forest in Rio and visit Ipanema beach tomorrow, and take a trip to
Bahia from 4/18 for 4 days by myself. It is my first time to go somewhere far from Rio only by myself!!
No one can speak English here, so I need to survive with my weird Portugese for 4 days!!
I´m sure I can write another interesting new stories in Brazil when I come back.
Tchau