Responses
It should be this one :)
http://www.mangago.me/read-manga/jigokudou_reikai_tsuushin/
beta
It should be this one :)
http://www.mangago.me/read-manga/jigokudou_reikai_tsuushin/
So, yeah, it's about three friends they're still very young (grade schooler? middle school?) but didn't look like it. they each have their own strength and used it to help the ghost to cross over. They know more about their power from an old man in a shop. please help me find this manga! thank you