Some of the events that Haruka has appeared in during the year 2012 are as follows.

2012.02.19	[13:30] Maoyuu Episode 0 event Hiru no Bu
2012.03.31	[10:35] Anime Contents Expo 2012 White Stage
2012.03.31	[12:30] Anime Contents Expo 2012 Red Stage Ano Natsu de Matteru
2012.03.31	[13:40] Anime Contents Expo 2012 Red Stage Queens Blade
2012.03.31	[16:00] Anime Contents Expo 2012 Red Stage
2012.04.15	[16:00] Sphere's Orbit Live Tour 2012 Nagoya
2012.04.28	[17:30] Sphere's Orbit Live Tour 2012 Yokohama
2012.04.29	[16:00] Sphere's Orbit Live Tour 2012 Yokohama
2012.05.20	[17:30] Sphere's Orbit Live Tour 2012 Zepp Sendai
2012.05.26	[17:30] Sphere's Orbit Live Tour 2012 Grand Cube Osaka
2012.05.27	[17:00] Sphere's Orbit Live Tour 2012 Grand Cube Osaka
2012.06.02	[17:30] Sphere's Orbit Live Tour 2012 Tokushima
2012.06.17	[17:30] Sphere's Orbit Live Tour 2012 Shizuoka
2012.07.15	[17:30] Sphere's Orbit Live Tour 2012 Zepp Sapporo
2012.08.29	[19:00] Natsuiro Kiseki Festival Kokusai Forum A
2012.09.15	[] Sphere's Orbit Live Tour 2012 Final Special Stage Makuhari Messe
2012.10.07	[14:00] Dengeki Bunko Aki no Saiten 2012 Main Stage Sword Art Online
2012.10.07	[16:00] Dengeki Bunko Aki no Saiten 2012 Sword Art Online public recording
2012.12.22	[13:30] Pl@net Sphere public recording
2012.12.22	[16:30] Pl@net Sphere public recording -dai2bu-