You won't understand my what ろろ means unless you're not Chinese or Japanese. The ᅳ added on to the end of ろろ is just an expression to lengthen the name. The " ᅳ " symbol doesn't mean minus.
Go to the start button on the bottom left corner of your screen, then go to all programs, then go to the very top where the accessories is, then go to system tools, then click on character map. You can find many different symbols, fonts, characters here. There are Chinese, Korean, Japanese words here available too.