It was just announced that he will be having his solo concert at Nippon Budokan arena on 04 Oct 2013.
Miyano has released three studio albums and eight singles to date. His latest single, "ULTRA FLY," is the theme song for the Ultraman Retsuden television series. He has also performed themes for Inu X Boku Secret Service, Koutetsu Sangokushi, and Uta no Prince-sama - Maji Love 1000%. He currently voices Taichi Mashima is Chihayafuru 2, Takuto Tsunashi in the upcoming Star Driver the Movie, and a role in the March release of Kindaichi Case Files.
A Mamoru Miyano Live Tour 2012-2013 ~Beginning!~ DVD of this most recent tour will go on sale on June 8 — Miyano's birthday. Miyano will also hold birthday concerts at June 8 and June 9 at Chiba's Maihama Amphitheater. His ninth single, "Kanon," will go on sale on April 10.
A number of female voice actresses such as Yukari Tamura, Nana Mizuki, Maaya Sakamoto, and Yui Horie have performed in the arena.
Source: http://www.animenewsnetwork.com/interest/2013-02-03/mamoru-miyano-is-1st-male-voice-actor-to-perform-solo-at-budokan
http://www.alafista.com/2013/02/04/miyano-mamoru-to-perform-solo-at-budokan/
GRANRODEO has also performed at the Budokan and also the DGS duo (Hiroshi Kamiya and Ono Daisuke) is having a event in the arena this month