The later ones are these,
6. There are 4 choices.
6.1 1st choice, lets you connect to other akais.
6.2 2nd choice, US tamas.
6.3 3rd choice, connects to おうちのでかたま or でかたま
6.4.0 4th choice, go to ゆうびん then ぱすわーど
Here are some passwords:
Free Items for KeiTama Akai Series
07374 54648 heart...