Some of the events that Haruka has appeared in during the year 2011 are as follows.

2011 01.16	[13:00] Otome Youkai Zakuro event Yokohama Blitz
2011 01.16	[17:00] Otome Youkai Zakuro event Yokohama Blitz
2011 01.30	[19:00] Tomatsu Haruka no Music Rainbow 01 Nakano Sun Plaza
2011 05.01	[13:00/18:00] Mitsudomoe Fes Zouryouchuu! Stella Ball
2011 07.02	[23:00] Hanasaki Iroha talk show and public recording TOHO Cinema Roppongi Hills
2011 07.17	[17:00] Tomatsu Haruka first live tour 2011 Orange Road in Kobe
2011 07.23	[18:00] Tomatsu Haruka First Live Tour 2011 in Nagoya
2011 08.07	[17:00] Tomatsu Haruka First Live Tour 2011 in Yokohama
2011 09.17	[18:00] Sphere Live 2011 Athletic Harmonies Dangerous Stage
2011 09.18	[18:00] Sphere Live 2011 Athletic Harmonies Climax Stage
2011 09.25	[15:00] Anohana Fes in Chichibu Muse Park
2011 10.01	[19:00] Nekogami Yaoyorozu BD DVD talk and mini live Tsuda Hall
2011 11.12	[16:00/17:00] "High Powered" Tokyo ocean cruising event
2011 12.04	[16:00] Lisani! Live 2011