how to buy concert tickets

hi everyone

i absolutelylove japanese rock bands and singers and stuff, however now that i am in japan/tokyo for about half a year...i have no idea how or were to bu a ticket.,..can somebody please help me? ( and if someone is interested in visiting a concert with me please let me know because i have no one to go with ;_;)

You can get them at convenience stores, I know 7/11 and Lawsons has them for sure. They have a touch screen computer (Japanese) just follow the prompts and answer the questions and it will print out a receipt. Take the receipt to the counter, pay, and the clerk will print the ticket.

http://www.tokyogigguide.com/tickets.html

This gives ya a rundown and walks you through how to use the Lawson's machines if you can't read japanese