Yamaguchi Kappei events
Some of the events that Kappei has appeared in are as follows.
| 1993.03.28 | KO Seiki Beast Sanjuushi event |
| 1995.01.29 | Ranma 1/2 Carnival 1995 |
| 1995.08.19 | Bandai Character Festival Gulliver Boy |
| 1995.08.28 | YAG Spark |
| 1995.12.22 | Seiyuu Christmas Event 3 Days |
| 1996.01.13 | Emotion Festival Zero |
| 1996.03.31 | Charity Event in Nihonbashi Mitsukoshi |
| 1997.05.04 | Ninki Seiyuu Urawaza Misemasu |
| 1997.12.16 | Multi Tengoku True Love Story Christmas event |
| 1998.08.23 | Yamaguchi Kappei talk and signing session at Animec |
| 1998.10.10 | Tokyo Game Show Autumn 1998 |
| 1998.10.11 | Tokyo Game Show Autumn 1998 |
| 2000.12.24 | Jump Festa 2001 Jump Stage |
| 2001.05.05 | Dear Friends Live Drama event |
| 2002.01.20 | Jisedai World Hobby Fair in Osaka [Sunday Booth] |
| 2002.01.26 | Jisedai World Hobby Fair in Makuhari Messe [Sunday Booth] |
| 2002.06.23 | [14:00] Shinsengumi talk and handshake event |
| 2002.07.28 | [11:00] Hobby Expo 2002 at Big Sight [Gun Frontier Stage] |
| 2002.08.24 | Toho Gakuen Housou Seiyuu Ka Taiken Nyuugaku |
| 2002.08.31 | [15:30] anime+nation in Zepp Tokyo |
| 2002.09.01 | [17:00] Radio Big Bang public recording |
| 2003.01.19 | 17th Next Generation World Hobby Fair Osaka [Inuyasha stage] |
| 2003.03.21 | Tokyo International Anime Fair 2003 "Avex Booth" Inuyasha show |
| 2003.03.21 | Tokyo International Anime Fair 2003 "Avex Mode the Live" |
| 2003.03.22 | Tokyo International Anime Fair 2003 "Avex Booth" |
| 2003.03.23 | Media Factory Anime Spring Festa 2003 |
| 2003.07.19 | [17:00] Asobot Senki 59 DVD event in Ishimaru Soft One |
| 2003.08.23 | [15:00] Asobot Senki Goku event in Roppongi Vellfare |
| 2003.08.24 | [16:00] Asobot Senki Goku seiyuu event in On Air Osaka |
| 2003.08.31 | [14:00] Anime Festa 2003 Summer in Fukuoka Dome |
| 2004.03.27 | [12:00] Tokyo International Anime Fair (main stage) |
| 2004.03.27 | [14:00] Tokyo International Anime Fair (Avex Booth) |
| 2004.03.27 | [14:45] Tokyo International Anime Fair (Avex Booth) |
| 2004.03.28 | [14:00] Tokyo International Anime Fair (main stage) |
| 2004.05.02 | [16:00] Dears Festival |
| 2004.09.22 | [19:30] South Park dayo Zen'in Shuugou in Loft Plus One |
| 2004.10.23 | [15:00] Tokyo Kokusai Entertainment Market 2004 main stage |
| 2005.02.13 | [14:00/18:00] Omaera no Tame daro! vol 25 |
| 2005.12.04 | [14:00/18:30] One Piece Christmas Party |
| 2006.03.25 | [13:00/16:20] One Piece event at Tokyo Kokusai Anime Fair |
| 2006.03.26 | Toei Animation booth at Tokyo Kokusai Anime Fair |
| 2006.04.29 | [11:00] DVD Angel's Feather talk/handshake Animate Ikebukuro |
| 2006.12.10 | Neo Romance Festa Ange Party at Pacifico |
| 2006.12.16 | Jump Festa 2007 Nintendo Booth |
| 2006.12.17 | Jump Festa 2007 Jump Stage |
| 2006.12.17 | Jump Festa 2007 Jump Studio |
| 2006.12.17 | Jump Festa 2007 Nintendo Booth |
| 2007.05.03 | [15:30] Ani Chara Expo Seiyuu Talk Show |
| 2007.07.07 | [13:30/18:00] Neo Romance Live 2007 Summer |
| 2007.08.15 | [12:00] Lunchtime Music |
| 2007.08.29 | [12:00] Lunchtime Music |
| 2007.09.12 | [12:00] Lunchtime Music |
| 2007.09.26 | [12:00] Lunchtime Music |
| 2007.11.11 | [13:00/18:00] Yoninde Super Teuchi Live2 at The Doors |
| 2007.12.22 | [15:40] Jump Festa 2008 Jump Stage One Piece |
| 2007.12.23 | [15:30] Jump Festa 2008 Jump Stage One Piece |
| 2008.03.29 | [12:30/16:00] Tokyo Anime Fair 2008 Toei Animation Booth One Piece |
| 2008.03.30 | [12:30/16:00] Tokyo Anime Fair 2008 Toei Animation booth One Piece |
| 2008.06.29 | [13:30/18:00] Neo Romance Live 2008 Summer |
| 2008.08.03 | [13:00/15:30] Kamakura Daisakusen! Jump Expo 08 |
| 2008.12.21 | [11:30] Jump Festa 2009 Toei Animation |
| 2008.12.21 | [14:00] Jump Festa 2009 Toei Animation |
| 2008.12.21 | [15:50] Jump Festa 2009 main stage One Piece |
| 2009.09.21 | [12:30/18:00] Neo Romance 15th Anniversary Happy Yellow |
| 2009.12.19 | [16:00] Jump Festa 2010 Jump Super Stage |
| 2009.12.20 | [16:00] Jump Festa 2010 Jump Super Stage |
| 2010.09.20 | [13:00] Neo Romance Event "10 Years Love" |
| 2010.09.20 | [18:30] Neo Romance Event "10 Years Love" |
| 2010.10.17 | [14:00] Seiyuu no Hi 35 |
| 2012.12.22 | [12:00] Jump Festa 2013 One Piece talk show |
| 2012.12.22 | [16:00] Jump Festa 2013 One Piece Stage |
| 2013.05.05 | [14:00] One Piece Special Talk Show in Fukuoka |