Dates
| Start Date | November 1, 2017 |
|---|---|
| End Date | October 31, 2018 |
***ASJJF JIU JITSU JAPAN RANKING 2018 Events
| Event | Event Date |
|---|---|
| ASJJF MASTER ALL JAPAN OPEN TOURNAMENT 2017 | Nov 5, 2017 |
| ASJJF DUMAU JAPAN OPEN JIU JITSU CHAMPIONSHIP 2017 | Nov 26, 2017 |
| SJJJF - DUMAU HOKAIDO JIU JITSU TOURNAMENT 2017 | Dec 3, 2017 |
| ASJJF - DUMAU SOUTH JAPAN OPEN JIU JITSU CHAMPIONSHIP 2017 | Dec 10, 2017 |
| ASJJF CHUBU JIU JITSU CHAMPIONSHIP 2017 | Dec 17, 2017 |
| ASJJF DUMAU JIU JITSU JAPAN CUP 2017 | Dec 24, 2017 |
| ASJJF TOKYO JIU JITSU CHAMPIONSHIP 2018 | Feb 4, 2018 |
| ASJJF XV COPA DUMAU DE JIU JITSU 2018 | Feb 25, 2018 |
| SJJJF HIROSHIMA JIU JITSU CHAMPIONSHIP 2018 | Mar 18, 2018 |
| SJJJF KANSAI OPEN JIU JITSU CHAMPIONSHIP 2018 | Mar 25, 2018 |
| KRAZY BEE JIU JITSU CUP OKINAWA 2018 | Mar 31, 2018 |
| SJJJF HOKURIKU JIU JITSU CHAMPIONSHIP 2018 | Apr 1, 2018 |
| SJJJF TOKYO SPRING JIU JITSU CHAMPIONSHIP 2018 | Apr 15, 2018 |
| ASJJF DUMAU INTERNATIONAL JIU JITSU CHAMPIONSHIP 2018 | May 5, 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 |