| February 6, 2010 |
| Topics "Two days diving" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| January 10, 2010 |
| Topics "Whose sunglasses" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| January 2, 2010 |
| Topics "First time Manta ray" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| December 25, 2009 |
| Topics "3 monts travel" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| December 23, 2009 |
| Topics "Damn it!" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| December 15, 2009 |
| Topics "New business!?" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| December 11, 2009 |
| Topics "Long time no see" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| December 4, 2009 |
| Topics "Almost monopoly" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| November 16, 2009 |
| Topics "Clap hands" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| October 29, 2009 |
| Topics "Footstep of Autumn" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| October 10, 2009 |
| Topics "Large scaled" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| September 15, 2009 |
| Topics "Japan boom" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| September 9, 2009 |
| Topics "Long long waiting" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| September 6, 2009 |
| Topics "Labor day" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| September 4, 2009 |
| Topics "Introduction 3 dives" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| August 22, 2009 |
| Topics "North wind, wave height 1.5m" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| August 16, 2009 |
| Topics "Harem trip??" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| August 11, 2009 |
| Topics "Third times try & Ballerina" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| July17, 2009 |
| Topics "Very short stay" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |
| July 12, 2009 |
| Topics "New divers" was up-dated. Click following!! http://www.umicoza.com/english/home/topics/topics.cgi |