All the texting is so funny, I was laughing a lot. I loved all the typos, too. It makes it so realistic XD
And when they met and when Daiki says how beautiful Yamada is (twice)... it's so cute :)
The two also seem to think the same things very often hahahaha soulmates :D
The end was so funny again, about their names, especially how Daiki had saved Yamada's. :)