best font for writing Kanji / kana ?

I often see a nice font for hiragana that uses the split form of ki き in textbooks. Also I used kumon and other study guides, and their Kanji fonts are very easy to follow as they look almost like Mincho but are softer on the stroke edges. Does anyone know what fonts they use to teach Kanji writing?

I would like to know if anyone has any suggestions on the kind of fonts they use for studying how to write Kanji / Kana.

I am would particularly like to get a pair of hiragana kana fonts that match each other with the exception of the bottom cursive strokes that are usually seperated like in ki き　, sa さ, etc

Also is there any way to upload or change fonts on a iTouch / iPhone that isn't jailbroken?

Thanks for any of your suggestions.