Selokhu kwavezwa isikhulu sokuqala se-The King of Fighters 15 ezinyangeni ezimbalwa ezedlule, izimemezelo zama-trailer zaba umkhuba ojwayelekile ovela kunjiniyela u-SNK. Njengoba abadlali beqhubeka nokuqagela ukuthi ubani ozokwenza umdlalo wabo wokuqala emdlalweni noma uma abalingisi ababathandayo bezophumelela, ama-trailer ambalwa aphawulekayo abonisa lokho abalandeli abangakulindela njengoba i-The King of Fighters 15 yethula ngasekupheleni kwalo nyaka.
I-trailer yomlingiswa wokuqala ikhishwe cishe emasontweni amathathu edlule yembula u-Shun'ei, umlingiswa oyinhloko we-The King of Fighters 14. I-trailer yomlingiswa ngokuvamile yagxekwa kakhulu, kucashunwa i-trailer eboniswe okuncane kakhulu kwalokho iqhawe elingakwenza, elidlala kakhulu. umbukiso wesilayidi esikhundleni salokho.
Ama-trailer alandelayo athuthukise ikhwalithi ngokuphawulekayo, kwathi u-Meitenkun ngesonto elizayo futhi Inkosi Yama-Fighters yenza u-Benimaru Nikado ezinsukwini ezimbalwa ezedlule. Ukudalulwa kuka-Benimaru kuqedele Ithimba Leqhawe, elijoyina u-Shun'ei no-Meitenkun.
NgoLwesithathu olwedlule kusihlwa, umthuthukisi u-SNK ukhiphe enye i-trailer eveza omunye wabalingisi bayo be-The King of Fighters 15. Kulokhu, u-Iori Yagami, umakadebona wochungechunge kusukela aqala ukudlala ku-The King of Fighters '96. Kusukela emdlalweni wokuqala, u-Iori ufakwe esihlokweni ngasinye ngendlela ethile. Muva nje, wenze ukubonakala kwe-cameo ku-SNK Heroines njenge-alter ego ebizwa ngokuthi u-Miss X, elandela uTerry Bogard owayezokwenza i-debut yabo esihlokweni esifanayo.
I-trailer ifaka u-Iori ejazini lomklami elisha elifana nebhrendi elimnyama, elinevesti elifanayo, nebhulukwe eliyisakhiwo sodumo elibomvu. Isitayela sakhe sokulwa sifana kakhulu nelangabi lakhe lokuqala le-Orochi kanye nomdlalo wakhe osindayo we-rushdown oboniswe ku-The King of Fighters 13.
Abalandeli balolu chungechunge baphinde babona ukuthi ukubukeka kwakhe okusha ku-The King of Fighters 15 kufana nobuciko obudala obusemthethweni bukaShinkiro, obonisa u-Iori imvunulo yakhe yeseshini.
