Identify Hikari Academy / Intruder of Hikari Academy

[anybodyhi55]

As you might have guessed from the title
I came across this game on multiple other sites but it's blocked by a paywall after a certain playtime
I couldn't find it here with the names above so i wonder if it's not here or it goes by a different name here? it's made by "Studio LargeHard"

 

[Qahlz]

They have a

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. Seems like their posts are leaked to kemono.su and you can download the game from there:

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