Dates
| Start Date | November 1, 2017 |
|---|---|
| End Date | October 31, 2018 |
*ASJJF SOUTH JAPAN RANKING 2018 Events
| Event | Event Date |
|---|---|
| ASJJF - DUMAU SOUTH JAPAN OPEN JIU JITSU CHAMPIONSHIP 2017 | Dec 10, 2017 |
| SJJJF HIROSHIMA JIU JITSU CHAMPIONSHIP 2018 | Mar 18, 2018 |
| SJJJF KYUSHU JIU JITSU CHAMPIONSHIP 2018 | May 13, 2018 |
| ASJJF OKINAWA INTERNATIONAL OPEN CHAMPIONSHIP 2018 | Jun 9, 2018 |
| SJJJF SOUTH JAPAN JIU JITSU CHAMPIONSHIP 2018 | Aug 26, 2018 |
| OKINAWA OPEN JIU JITSU CHAMPIONSHIP 2018 | Sep 15, 2018 |