Hello, do you have any official references for your romanisation of the title? Each word in a romanised japanese title without official romanisation needs to be capitalized at the beginning unless it's a particle (e, o, ni, etc.) , but your "youkoso" is all lowercase
https://osu.ppy.sh/s/574578 there's even a previous map where it's "Youkoso" as it should be
without an official reference saying otherwise, the romanised title needs to be the following:
HE4VEN ~Tengoku e Youkoso~
if you don't have a source for your current romanisation and it therefore needs to be fixed just let me, another metadata helper, or a QAT know so we can get it fixed lickity split :3 !
o/