Some of the events that Haruka has appeared in during the year 2010 are as follows.

2010.01.10	[18:00] Sphere Colorful Concert CC Lemon Hall
2010.01.31	[18:00] Sphere Colorful Concert Kanagawa Kenmin Hall
2010.02.07	[13:00] "Girls Be Ambitious" handshake Toranoana Akihabara
2010.02.07	[15:00] "Girls Be Ambitious" talk/mini live Ishimaru Soft
2010.02.07	[17:30] "Girls Be Ambitious" talk/mini live Yoyogi Animation Gakuin Akiba
2010.02.28	[11:00] "High Touch!" signing session Toranoana Akihabara
2010.02.28	[14:00] "High Touch!" signing session YAG Akiba
2010.02.28	[17:00] "High Touch!" signing session Animate Akihabara
2010.03.21	[15:00] "Rainbow Road" Release Kinen Party in JCB Hall
2010.04.18	[18:00] Sphere's Rings Live Tour 2010 Kokusai Forum Hall A
2010.04.25	[15:00] Sphere's Rings Live Tour 2010 Tokushima
2010.05.16	[17:00] Sphere's Rings Live Tour 2010 Fukuoka
2010.05.23	[17:00] Sphere's Rings Live Tour 2010 Aichi
2010.06.13	[17:00] Sphere's Rings Live Tour 2010 Osaka
2010.06.20	[16:00] Sphere's Rings Live Tour 2010 Sapporo
2010.07.11	[16:30] Sphere's Rings Live Tour 2010 Tsuika Kouen Osaka
2010.07.25	[18:00] Sphere's Rings Live Tour 2010 Tsuika Kouen NHK Hall
2010.08.01	[13:00/16:00] "Now Loading..SKY" public recording
2010.08.08	[11:30] "Nagisa no Shooting Star" handshake Akihabara Gamers
2010.08.08	[13:00] "Nagisa no Shooting Star" handshake Animate Akihabara
2010.08.08	[14:30] "Nagisa no Shooting Star" handshake Toranoana Akihabara
2010.08.08	[18:00] "Nagisa no Shooting Star" mini live Tower Records Shibuya
2010.08.28	[16:00] Animelo Summer Live 2010 -evolution-
2010.09.12	[17:00] Mitsudomo Fes! at Akasaka Blitz
2010.09.25	[10:00] Kidou Senshi Gundam 00 -A wakening of the Trailblazer- tsuika butai aisatsu
2010.10.16	[13:00] "Haruka no Daibouken" signing event Toranoana Akihabara
2010.11.23	[17:30] Sphere On Love On Nihon Budoukan
2010.12.26	[14:00/16:30] Sphere to Sugosu Ichinichi Okure no Premium Christmas Party