| year | title | date | site | region | type |
|---|---|---|---|---|---|
2000 Solo exhibition | – | Nantenshi Gallery | Tokyo | Solo | |
| さまざまな眼112 ジュリオ・ロマーノもまた、才能がある。 | – | IBM-KawasakiCity Gallery | Kawasaki, Japan | Group | |
2001 Dialogue 2001 バンフ・レジデンシーの作家たち | – | Embassy of Canada Prince Takamado Gallery | Tokyo | Group | |
| Kenjiro Okazaki×Syuji Okada | 27 October–17 November, 2001 | Kyoto Art Center | Kyoto | Group | |
| 文化庁主催 第35回現代美術選抜展 | – | 大垣市スイトピアセンターアートギャラリー、他 | Gifu, etc | Group | |
2002 La Biennale di Venezia; 8th International Architecture Exhibition | – | Japan Pavilion | Venezia, Italy | Group | |
| Solo exhibition | 8–26 October, 2002 | Sezon Art Program Gallery | Tokyo | Solo | |
| Art Today 2002 | 14 September–14 October, 2002 | Sezon Museum of Modern Art | Nakakaruizawa, Nagano | Solo | |
| Solo exhibition | – | Eugine Gallery | Tokyo | Solo | |
| Cyclical art site | 25 May–14 July, 2002 | OITA ART MUSEUM | Oita, Japan | Group | |
2003 12 YEARS OF ART SCOPE: Reflections on Artist in Residence | 11 October–24 November, 2003 | Hara Museum of Contemporary Art | Tokyo | Group | |
2004 Solo exhibition | 16 April–8 May, 2004 | GALLERY OBJECTIVE CORRELATIVE | Tokyo | Solo | |
| Straight no chaser | 3–14 February, 2004 | Ningyo-cho Vision's | Tokyo | Group | |
2005 Painting | 20 September–8 October, 2005 | Nantenshi Gallery | Tokyo | Solo | |
| BankART Life 24時間のホスピタリティー ～展覧会場で泊まれるか？～ | 28 October–18 December, 2005 | BankART1929 | Yokohama, Japan | Group | |
| 現在美術の手法（7）創造のさなかに展 | 19 February–31 March, 2005 | Nerima Art Museum | Tokyo | Group | |
| Kenjiro Okazaki and Hisao Matsuura | – | Galleria Finarte | Nagoya, Japan | Group | |
2006 Solo exhibition | 25 July–10 August, 2006 | Eugine Gallery | Tokyo | Solo | |
2007 I love my robots | 18–21 January, 2007 | Alexander Kasser Theater, Montclair State University | New Jersey, USA | Group | |
| Europera 5 | 6 September, 2007 | Suntory Hall (Small Hall) | Tokyo | Group | |
| ZERO THUMBNAIL | 6 June–8 August, 2007 | A-things | Tokyo | Solo | |
| I love my robots | 26–27 January, 2007 | Zellerbach Hall, UC Berkeley | Berkeley, CA, USA | Group | |
| Painting as Forest: Artist as Thinker | 10 February–10 March, 2007 | Okazaki City Mindscape Museum | Aichi, Japan | Group | |
| Kenjiro Okazaki and Hisao Matsuura | – | Galleria Finarte | Nagano, Japan | Group | |
| Montpellier Dance Festival | – | Corum Theatre | Montpellier, France | Group | |
2008 Solo exhibition | 14 October–11 November, 2008 | Nantenshi Gallery | Tokyo | Solo | |
| I love my robots | – | Joyce Theater | New York | Group | |
| I love my robots | – | De Singel | Antwerp, Belgium | Group | |
| I love my robots | – | Northrop Auditorium, University of Minnesota East Bank Campus | Minneapolis, USA | Group | |
2009 MOT Collection “Special feature: Kenjiro Okazaki” | 31 October, 2009–11 April, 2010 | Museum of Contemporary Art Tokyo | Tokyo | Solo | |
| Solo exhibition | 9–27 June, 2009 | Galleria Finarte | Nagoya, Japan | Solo | |
| Phirosophiae naturalis principia artificiosa | 28 May–21 June, 2009 | TOKYO ART MUSEUM | Tokyo | Group | |
| Whenever Wherever Festival 2009 | 12 July, 2011 | MORISHITA STUDIO | Tokyo | Group |