Lectures
| 2011 （Lecture
in main Japan） |
| Architecture lecture series "217" | inter office showroom / Osaka | Osaka |
| U-30 Architects Exhibition Memorial Symposium | Asia and Pacific Trade Center | Osaka |
| Philips-sponsored talk event in KNOWLEDGE CAPITAL | KNOWLEDGE CAPITAL | Osaka |
| The continuation talk event of a D&DEPARTMENT × AAF | D&DEPARTMENT OSAKA | Osaka |
| 2010 （Lecture
in main Japan） |
| Architecture lecture series "217" |
Lighting Core | Osaka |
| U-30 Architects Exhibition Memorial Symposium |
Asia and Pacific Trade Center | Osaka |
| Creative Forum 2010 "Towards a creative design city OSAKA." |
Osaka City Hall | Osaka |
| Timberize Architecture Exhibition | Spiral | Tokyo |
| The 1300th Anniversary of Nara Heijo-kyo Capital “ architectural workshop NARA 2010 ” | The 1300th Anniversary of Nara Heijokyo Capital, Heijo Palace Site | Nara |
| A roundtable meeting of a design business cram [ co-design ] | Nakanoshima BANKS | Osaka |
| “ architectural workshop NARA 2010 ” | Kyoto University | Kyoto |
| 2009 （Lecture
in main Japan） |
| Kyoto University / Clock Tower Conversation meeting / keynote " creation of wood culture " | Kyoto University | Kyoto |
| Shusei Technical College / the Centennial memorial lecture meeting " possibility of architecture " | Shusei Technical College | Osaka |
| Osaka City University / lecture " presentation " | Osaka City University | Osaka |
| Suito Osaka 2009 / Openning Memorial Lecture " consciousness of architects toward environment " | Osaka central public hall | Osaka |
| International Art and Design college / special lecture " about my works " | International Art and Design college | Fukushima |
| Japan Display Design Association / the 50 th anniversary seminar / " architecture towards nature " | Inter Office | Osaka |
| An association to study wooden urban / " KIAINOKAI " memorial " thinking new wooden architecture now " | The head office’s building of " Marumi Sangyo " | Nagoya |
| Symposium for Completion memorial of " Space Lab " the University of Tokyo " Stack wood " | Tokyo University | Tokyo |