i give you the most MAINSTREAM ANIME, Naruto for your loading screen
also it change the loading music

Use openIV and locate the the loadingscreen folder

Put loadingscreen_startup.ytd on :
update / update.rpf / x64 // data / cdimages / scaleform_frontend.rpf
now put files starting with loadingscreen0-loadingscreen16.ytd to:
update / update.rpf / x64 / data /cdimages / scaleform_platform_pc.rpf

the file also contains full instructions. so read it carefully!!!

Changelog

1.1:Added new Loading music

DON'T FORGET TO MAKE A BACKUP!!!!!!!

Enjoy