| 2003.03.29 | [14:00] Blaze of Destiny event in Messe San'ou |
| 2003.08.16 | [15:00] Comic Market 64 Meguri Hitohira stage |
| 2004.08.15 | [14:00] Comic Market 66 |
| 2004.10.11 | [11:00] Dream Party Tokyo |
| 2004.11.21 | [16:00] Chara Fes Tokyo CD selling |
| 2004.11.21 | Chara Fes Tokyo main stage |
| 2004.12.29 | [14:30] Comic Market 67 Hobi booth |
| 2004.12.30 | [14:30] Comic Market 67 Hobi booth |
| 2005.02.04 | [19:00] Dandelion Mania II at Cure Maid Cafe |
| 2005.04.17 | [12:00] Sakakibara Yui special live in Gekishinsai |
| 2005.05.04 | Dream Party 2005 main stage |
| 2005.07.03 | [12:30] Chara Fes Tokyo main stage |
| 2005.08.12 | Comic Market 68 event |
| 2005.08.13 | Comic Market 68 event |
| 2005.09.25 | [15:00] "Eternal Destiny" event in Yamagiwa Soft |
| 2005.10.08 | [17:30] Happy Love Live |
| 2005.10.10 | [17:00] Dream Party Tokyo Prism Night public recording and mini live |
| 2005.12.30 | [14:30] Comic Market 69 CD signing event |
| 2006.01.27 | [14:00] 1st CD "Yuithm" handshake event at Gamers Akihabara |
| 2006.01.27 | [17:30] 1st CD "Yuithm" handshake event at Yamagiwa Soft |
| 2006.01.28 | [12:00] Character New Party in Kyoto |
| 2006.08.06 | Sakakibara Yui Live at Toranoana Akihabara 7F |
| 2006.08.11 | [16:00] Comic Market 70 Pajama Soft booth |
| 2006.09.23 | [12:15/15:00] Tokyo Game Show 2006 Marvelous Interactive booth |
| 2006.10.22 | [11:50] Dream Party 2006 5pb Live Stage |
| 2006.10.22 | [16:30] Dream Party 2006 Arupejio talk and opening live |
| 2006.10.28 | [15:00] Starchild Aki Fuyu Collection |
| 2006.10.29 | [15:00/17:00] Happiness OP/ED CD talk/live/handshake |
| 2006.11.12 | [14:00] Oto Boku Special Event in Club Citta |
| 2006.12.30 | [15:30] Comic Market 71 Pajama Soft Booth |
| 2007.02.17 | [13:00/15:00] Play Stationary Series event Comic Toranoana Akihabara |
| 2007.04.15 | [16:00] Starchild Festival 2007 Spring NHK Hall |
| 2007.05.03 | [11:30] Dream Party Tokyo 2007 Spring |
| 2007.05.03 | [17:00] Dream Party Tokyo 2007 Spring Memorial Live |
| 2007.09.22 | [18:00] Starchild Dream in Kobe 2007 |
| 2007.10.14 | [12:00] Dream Party Tokyo Live5pb stage |
| 2007.10.14 | [13:10] Dream Party Tokyo Kougadou mini live |
| 2007.10.14 | [17:00] Dream Party Tokyo "Pastel" promotion live |
| 2007.10.14 | [17:30] Dream Party Tokyo Sakakibara Yui memorial live |
| 2007.10.21 | [16:00] Happy Love Live 2007 |
| 2007.11.03 | [14:00] CD "Soshite Bokuha" talk and mini live Toranoana Akihabara |
| 2008.01.26 | [18:00] Prism Ark The Pencil Live Shibuya O-East |
| 2008.02.02 | [17:00] "Katayoku no Ikaros" event Gamers Akihabara |
| 2008.03.09 | [17:15] Media Factory Bunkoj Anime Festival Special Live |
| 2008.03.15 | [13:00] Yotsunoha talk/mini live Asobit Game City |
| 2008.03.15 | [16:00] Yotsunoha talk/mini live Toranoana Akihabara |
| 2008.03.16 | [14:00/16:00] Yotsunoha talk/mini live Animate Yokohama |
| 2008.03.22 | [13:00/16:00] DVD "H2O -Footprints in the Sand-" event Gamers Nagoya |
| 2008.03.23 | [12:00] Yotsunoha talk/mini live Disk Pier Nipponbashi |
| 2008.03.23 | [15:00] Yotsunoha talk show Toranoana Nanba 2 |
| 2008.03.29 | [13:00] Tokyo Anime Fair 2008 Media Factory booth |
| 2008.04.12 | [12:00/14:00] Prism Ark Awake talk/mini live Sofmap Amusement |
| 2008.06.29 | [18:00] Sakakibara Yui no Love x Tea Party |
| 2008.09.14 | [12:30] "Joker" signing event Gamers Hakata |
| 2008.09.14 | [16:00] "Joker" signing event Toranoana Fukuoka |
| 2008.09.15 | [11:30] "Joker" signing event Animate Kawasaki |
| 2008.09.15 | [15:00] "Joker" signing event Toranoana Akihabara |
| 2008.09.15 | [18:00] "Joker" signing event Gamers Akihabara |
| 2008.11.22 | [16:00] Live 5pb. 2008 Yokohama Blitz |