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-