JMB Diamond is awarded to JMB members who meet either of the following criteria on JAL Group and oneworld alliance flights flown during the preceding calendar year from January to December:
JMB FLY ON members will also receive special services with oneworld alliance airlines.
JMB Diamond members will be able to enjoy oneworld Emerald services.
Services that are available to members around one week after status qualification
Services that are available to members once your FLY ON status card arrives or your membership status is reflected in the JAL app until March 31 of the second year following status qualification
Services that are available from April 1 of the year following status qualification
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JMB Diamond members can enjoy lounge access before departure when traveling on JAL Group flights.
For more information about accessing airport lounges, please refer to Airport Lounge Access.
Upon presentation of your DIAMOND card or the JAL app screen after login, you and one traveling companion will be able to enjoy access at any participating airport lounge. You can also bring a third and a fourth traveling companion to the lounge by using two lounge coupons issued in exchange for JMB miles. Airport lounge access is limited to a maximum of three traveling companions per JMB Diamond member.
Lounge access at JAL First Class Lounges (at Haneda Airport and Narita Airport) and Sakura Lounges.
Lounge access at the Diamond Premier Lounge (at Haneda Airport, New Chitose Airport, Itami Airport, Fukuoka Airport and Naha Airport) and Sakura Lounges.
By presenting your DIAMOND card, you can enter any of the some 600 lounges offered by oneworld airlines when departing on any oneworld member airline flight. Lounges can be accessed by you and one traveling companion.
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