Start here obviously:)
Go into Settings:)
Then into General:)
Then, to Keyboards:))
Then select "international keyboards" and add new keyboard:)
Find "Japanese- Kana" mine doesn't show up since I already have it:P
Now go into texting or whatever and select the globe at the bottom:)
If you tap all the crazy symbols I can't read that were shown last slide you should get something that looks like this!
There is a small face that looks like this, "^_^" select it! You can't see it on this slide...
Something should pop up like this!! Tap the arrow pointing up!
You are done!! :):)