| 30th | IDW ’23 | 2023.12.6-8 | Niigata | Call for Paper | Final Program | Conf. Record | Proceedings |
| 29th | IDW ’22 | 2022.12.14-16 | Fukuoka | Call for Paper | Final Program | Conf. Record | Proceedings |
| 28th | IDW ’21 | 2021.12.1-3 | Virtual | Call for Paper | Final Program | Conf. Record | Proceedings |
| 27th | IDW ’20 | 2020.12.9-11 | Virtual | Call for Paper | Final Program | Conf. Record | Proceedings |
| 26th | IDW ’19 | 2019.11.27-29 | Sapporo | Call for Paper | Final Program | Conf. Record | Proceedings |
| 25th | IDW ’18 | 2018.12.12-14 | Nagoya | Call for Paper | Final Program | Conf. Record | |
| 24th | IDW ’17 | 2017.12.6-8 | Sendai | Call for Paper | Final Program | Conf. Record | |
| 23rd | IDW/AD ’16 | 2016.12.7-9 | Fukuoka | Call for Paper | Final Program | Conf. Record | |
| 22nd | IDW ’15 | 2015.12.9-11 | Otsu | Call for Paper | Final Program | Conf. Record | |
| 21st | IDW ’14 | 2014.12.3-5 | Niigata | Call for Paper | Final Program | Conf. Record | |
| 20th | IDW ’13 | 2013.12.4-6 | Sapporo | Call for Paper | Final Program | Conf. Record | |
| 19th | IDW/AD ’12 | 2012.12.4-7 | Kyoto | Call for Paper | Final Program | Conf. Record | |
| 18th | IDW ’11 | 2011.12.7-9 | Nagoya | Call for Paper | Final Program | Conf. Record | |
| 17th | IDW ’10 | 2010.12.1-3 | Fukuoka | Call for Paper | Final Program | Conf. Record | |
| 16th | IDW ’09 | 2009.12.9-11 | Miyazaki | Call for Paper | Final Program | Conf. Record | |
| 15th | IDW ’08 | 2008.12.3-5 | Niigata | Call for Paper | Final Program | Conf. Record | |
| 14th | IDW ’07 | 2007.12.5-7 | Sapporo | Call for Paper | Final Program | ||
| 13th | IDW ’06 | 2006.12.6-8 | Otsu | Final Program | |||
| 12th | IDW/AD ’05 | 2005.12.6-9 | Takamatsu | Final Program | |||
| 11th | IDW ’04 | 2004.12.8-10 | Niigata | Advance Program | |||
| 10th | IDW ’03 | 2003.12.3-5 | Fukuoka | Advance Program | |||
| 9th | IDW ’02 | 2002.12.4-6 | Hiroshima | ||||
| 8th | Asia Display / IDW ’01 | 2001.10.16-19 | Nagoya | ||||
| 7th | IDW ’00 | 2000.11.29-12.1 | Kobe | ||||
| 6th | IDW ’99 | 1999.12.1-3 | Sendai | ||||
| 5th | IDW ’98 | 1998.12.7-9 | Kobe | ||||
| 4th | IDW ’97 | 1997.11.19-21 | Nagoya | ||||
| 3rd | IDW ’96 | 1996.11.27-29 | Kobe | ||||
| 2nd | IDW ’95 | 1995.10.19 | Hamamatsu | ||||
| 1st | IDW ’94 | 1994.10.26 | Hamamatsu |