| print exhibition | "Pinkilla" @ Gendai Heights Gallery Den | Tokyo | 2010 |
| print exhibition | "Kukunochi" @ Gendai Heights Gallery Den | Tokyo | 2010 |
| print exhibition | "Bankokubashi 2010" @ Bankokubashi Gallery | Yokohama | 2010 |
| workshop | @ Queensland College of Art | Brisbane AUSTRALIA | 2010 |
| artist-in-residence | "Table Top" @ University of Southern Queensland (under construction) | Toowoomba AUSTRALIA | 2010 |
| print exhibition | "Co-lab" @ University of Southern Queensland (under construction) | Toowoomba AUSTRALIA | 2010 |
| print exhibition | "Yamaita" @ Bankokubashi Gallery (under construction) | Yokohama | 2009 |
| print exhibition | "What's Lithograph?" @ Chofu-Tazukuri Exhibition Space | Tokyo | 2009 |
| print exhibition | "Prints on Awagami 2009" @ Promo-Arte Gallery | Tokyo | 2009 |
| print exhibition | "5x2" Women Only @ Gendai Heights Gallery Den (under construction) | Tokyo | 2009 |
| print exhibition | "5x2" Kabegiwa @ Gendai Heights Gallery Den (under construction) | Tokyo | 2009 |
| print exhibition | "5 artists x 5 folios" @ Bankokubashi Gallery | Yokohama | 2008 |
| workshop | Machida City Museum of Graphic Arts | Tokyo | 2008 |
| gallery talk | "Collaboration & Printshop" @ Tokushima Modern Art Museum | Tokushima | 2008 |
| lecture | "Kyoto Hanga" @ Kyoto Municipal Museum of Art | Kyoto | 2008 |
| print exhibition | "Hills & Villages" @ Ayumi Gallery | Tokyo | 2008 |
| print exhibition | "Yokohama Mama" @ Bankokubashi Gallery | Yokohama | 2007 |
| print exhibition | "Facelift" @ Gendai-Heights, Gallery Den | Tokyo | 2007 |
| lecture | "Artists & Prints"@ Tokyo Zoukei University | Tokyo | 2007 |
| workshop | "Lithography Workshop at Akademija" | Beograd SERBIA | 2006 |
| print exhibition | "Master Grafika" @ DELL Gallery QCA | Brisbane AUSTRALIA | 2006 |
| artist-in-residence | "Master Class" @ QCA | Brisbane AUSTRALIA | 2006 | lecture | "Artists and Prints"@ Tokyo Zoukei University | Tokyo | 2006 |
| print exhibition | "All Lithographs by O Jun" @ La Galeria de Artelibre | Osaka | 2005 |
| print exhibition | "An Easy Open Lecture of Psychology" @ Gallery 8 | Tokyo | 2004 |
| lecture/workshop | "One-day Lithography Lecture" @ Musashino Art University | Tokyo | 2004 |
| workshop | Machida City Museum of Graphic Arts | Tokyo | 2004 |
| print exhibition | "Minazuki" @ Bumpodo Gallery | Tokyo | 2003 |
| print exhibition | @ Gallery Kitamura | Tokyo | 2002 |
| print exhibition | @ Gallery Archi&Techts | Tokyo | 2002 |
| print exhibition | @ Museum Haus Kasuya | Kanagawa | 2001 |
| print exhibition | "Print Folio by Haijima Nobuhiko+Ohtsuki Akane" @ Galerie Cafe Den+Gendai Heights | Tokyo | 2000 |
| print exhibition | @ Bumpodo Gallery | Tokyo | 1999 |
| print exhibition | "Gekitsuiou" by O Jun @ Galerie Cafe Den | Tokyo | 1997 |
| workshop | "Lithography Workshop" @ Yokohama Museum of Art | Kanagawa | 1996 |
| print exhibition | "Submarines" by KOBAYASHI Takanobu @ Galerie Cafe Den | Tokyo | 1993 |
| print exhibition | "OLD LOVE" by Narelle JUBELIN @ Lunami Gallery | Tokyo | 1992 |
| print exhibition | "Tokyo Scenes" by Michael BARNETT @ Galerie Cafe Den | Tokyo | 1991 |
| print exhibition | "Lieber Senefelder" @ im Kriesel (Goethe Institute Tokio) | Tokyo | 1991 |