In this chapter, we learn that six years have passed since the events of the previous chapter. In other words, it's been a long time since we've seen nana. She's now a citizen of the United States, which means that she can go anywhere in the world and do whatever she wants. Ooh, that's a big day for nana . But what's the deal with that? Well, according to the law, if you're an unidentified person for six years, you'll have to get permanent citizenship of the U.S. if you want to stay in the country. Geez, that sounds like a lot of work. Anyhoodle, nope, you don't have to worry about that. You're just going to have to go through the paperwork to become a permanent citizen. It's not like nana has been living a secret life, but she's happy that she finally has a chance to show the world what she can do. After all, she says, she used to be stuck with an unidentified man who always stuck to her, gave her no chance to make friends, or even find a boyfriend