Before smartphones were popular in Japan, everyone had a folded type of cell phones. And as you know, Japanese girls have to make everything they own cute or unique in some way. Every Japanese cell phones has a little hole so that people could attach straps. Like these-
Hello Kitty & miffy
They are so cute and fun! Must get me one of these when I go to Tokyo! 😀
You can see more of these plugy and cool iphone cases at Strapya, they are a Japan based company that specializes in phone accessories!