Photos of Japanese Surrender Delegation
on Ie Shima in WW2.

American Party Meeting at Nichols Field
1.) Major General Charles A. Willoughby
    G2
2.) Colonel Quintin S. Lander,
    Chief, GHQ Foreign Liaison
3.) Colonel S.F. Mashbir
    Coordinator, Allied Translator-Interrogation Section (ATIS)
4.) Colonel V.D Whatlez, Jr
    HQ Commandant
, GHQ
5.) Lieutenant Commander Samuel C Bartlett, Jr
    US Naval Reserve Interpreter
6.) Major John E Anderton
    Allied Translator-Interrogation Section (ATIS)
7.) Major John Shelton
    AIF Interpreter
8.) Major George Caiger
    AIF Interpreter
9.) Lieutenant James Gibson
    Allied Translator-Interrogation Section (ATIS)
10.)Lieutenant William Parker
    Allied Translator-Interrogation Section (ATIS)
11.)Lieutenant Kazano
    Nisei, Allied Translator-Interrogation Section (ATIS)
12.)Lieutenant Imada
    Nisei, Allied Translator-Interrogation Section (ATIS)
 
The remainder of the 11 names were Japanese aides and flight crew to my understanding.  I do know from research that they were apparently issued the top of the line flight gear and full flight regalia, so despite flying in in a rickety old bomber, they looked the part for the flight crew.
 
Another tidbit to assist:
Japanese and American staff departed from the field in 7 staff cars on Nichols Field.
1st Car - Gen Willoughby, chief Jap envoy, envoy's aide and Col Mashbir.
2nd Car - Col Whatlez, 2 Jap envoys and Lt Commdr Bartlett
3rd Car - Col Lander, 2 Jap envoys, Maj Anderton
4th Car - 3 Jap envoys, Maj Shelton
5th Car - 3 Jap envoys, Maj Caiger
6th Car - 2 Jap envoys, Lt Parker, Lt Imada.
7th Car - 2 Jap envoys, Lt Kazano, Lt Gibson.
 
The above was typed verbatim from a press release dated 19 August 1945 which lists ETA of the flight to Nichols Field at 1813.  I have a number of surrender photographs inbound that relate to this event, including one of both bombers in the same frame, and a second that focuses on the second bomber, but does show the first.  One of the photographs was given to Stillwell's select few and shows photographs of the surrender delegates inside the C-54 and a few other things.  I am debating on the extent of what I'd like to put online, as I do worry about people ripping off the images...but am not wanting to hoard the information. 
 
As far as I can read, I've not yet been able to identify which aircraft was which, as both were G4M1 in terms of structures. The G6M1-L2 I believe to be the one with the fully established tail cone.  Is that correct?

Research from Jonathan Butler