| City of Yokkaichi (In Japanese) | This web site contains a lot of information of Yokkaichi city including its history, transportation, culture, and so forth. |
| Yokkaichi Tourism Association (In Japanese) | This web site contains a lot of information of Yokkaichi city including its history, transportation, culture, and so forth. |
| Ise Peninsula | This web site contains a lot of information of Ise Peninsula having Ise Jingu shurine and Ise-Shima area where are the destination of the accompanying persons' tour. |
| Yokkaichi International Association | This web site contains some information of Yokkaichi city, especially valuable information for living in Yokkaichi in English. |
| Basic information of Mie Prefecture in Japan-Guide.com | This web site contains valuable information of Mie Prefecture of which Yokkaichi city is a part. |
| DEIS Meetings | Of course this web site has a lot of information of international conference related to IEEE DEIS. |
| DEIS | Information about IEEE DEIS. |
| IEEJ | This page has information of the Institute of Electrical Engineers of Japan. |