The Fifteen charactor

This story was so-so.
Basicly, I like love story.haha

But, this story charactor used 'Hullo' instead 'Hallo'.
When I went to Australia, Maiko's family said 'Hullo' maybe.
We always feel strange, and Maiko copying this word.
Certainly we heard 'Hullo'. Is this an Accent?? We don't know.

Now, I cheacked on my dictionary,
'used to great someone'....so....same hallo!?!?haha
US used hello, UK used hullo.
OK,I see.