Miitomo is getting more features in an upcoming update ahead of its worldwide launch
Everybody Answers, well everybody in Japan at least
Miitomo may be only available in Japan for now, but its already getting a pretty big update.
With it, you'll be able to send friend requests directly to your friends' friends, making it easy to add them in bulk.
On top of that, some events will feature questions that will be the same for everyone. You will then be able to check the answers that everyone gave, including those shared on Twitter.
Don't forget that you can already check it out using this guide but that you'll have to use a Japanese Nintendo account.