Having recently purchased the game, I was looking for a guide (I am notoriously bad at guessing the intentions behind the choices offered in VNs). However, each and every guide I found is on the Steam Community, and the Steam Community for this game is locked in my region. Could someone copy/paste the decisions for the true ending here?
Kind regards.

I know it's late but i will leave the message for people that may have your same problem.

Guide:

[TRUE END GUIDE]

Look/Investigate -> Window
Talk (4 times)
Look/Investigate -> Backpack (3 times)
Look/Investigate -> Wall
Move

Talk (3 times)
Move -> Room 101

Talk
Move -> Room 102

Talk -> Sally
"Ask about God's Womb"
※Talk -> Anneliese (3 times)
Talk -> Sally (2 times)
Look/Investigate -> Room (2 times)
Move -> Room 103

※Talk -> Anneliese (3 times)
Look/Investigate -> Room -> Mountain of garbage
Look/Investigate -> Room -> Curtains
Move -> Room 201

※Talk -> Anneliese (3 times)
Talk -> Cooley (3 times)
Look/Investigate -> Room -> Smoke Weed Everyday (2 times)
Go to Room 202

Talk -> Harvey
"Ask about the teachings"
Talk -> Harvey
Ask about God's Womb
Talk -> Harvey
Ask about Mother
Talk -> Harvey
Ask about angels
※Talk -> Anneliese (5 times)
Look/Investigate -> Room
Move

"Embrace her"

※Talk (3 times)
Move -> Room 102

Go to Room 102 again

※Talk -> Anneliese (2 times)
Talk -> Sally (3 times)

Go to Room 103

※Talk -> Anneliese (3 times)
Look/Investigate -> Room -> Mountain of Garbage (3 times) // Find Syringe
Move -> Room 201

Talk -> Cooley
"Actually..."
Talk -> Cooley
"Your words are very helpful"
Talk -> Cooley (2 times)

Go to Room 202

※Talk -> Anneliese
Talk -> Harvey
"Ask her about what manga she likes"
Talk -> Harvey
"Say you know about it"
Talk -> Harvey (2 times)
Move

[Save State 1]

"No, not here"

※Talk (3 times)
※Look/Investigate -> Window (2 times)
Move -> Room 103

Go to Room 201

Go to Room 202

"What happened on the day of the incident?"
"Who is the mother?"
"About the plants in Room 201"
"How you ended up living in this apartment"
"About the tenant in Room 102"
"About the tenant in Room 201"
"About the tenant in Room 103" // Should be selected last

Go to Room 103

Talk -> Rosie (3 times)
"Cute guy"
Talk -> Rosie
"I hardly read them"
Talk -> Rosie
※Talk -> Anneliese
Move

※Talk -> Anneliese (3 times)
Move -> Room 201

"I'll try my best"
"You did well"

[Save State 2]

Spoilers ahead

"I want to save you" // Successfully persuaded Akira
Look/Investigate -> Room -> Stop smoking weed (2 times) // Find SD card
Look/Investigate -> Room -> Watering Can (3 times)
Talk -> Akira (3 times)
※Talk -> Anneliese (2 times)
Move

"You're a kind person"
"You're a very talented person"
"Don't give up on your dreams" // Successfully persuaded Miria
Talk -> Miria (5 times)
※Talk -> Anneliese (2 times)
Look/Investigate -> Bookshelf // Find Rin Sugibayashi's "My Rebellious Phase"
Look/Investigate -> Pile of Books (2 times) // Find Miria Kusunoki's sketchbook

"We won't hurt you"
"Give her a handkerchief"

[Save State 3]

"Hold her hand" // Successfully persuaded Kanon
Talk -> Kanon
Look/Investigate -> Bed // Find Kanon Nonomiya's phone
Talk -> Kanon (2 times)

"Ask about angels"
Use -> Sketchbook
"Ask about the teachings"
Use -> Recording
"Ask about God's blessing"
Use -> SD Card
"About the ritual"

"Kill Anne"

TRUE END - Promise


[NORMAL ENDING 1 GUIDE]

[Start from Save State 1]

"Turn her down"

Move -> Room 103

Go to Room 201

Go to Room 202

"What happened on the day of the incident?"
"Who is the mother?"
"About the plants in Room 201"
"How you ended up living in this apartment"
"About the tenant in Room 102"
"About the tenant in Room 201"
"About the tenant in Room 103" // Should be selected last

Go to Room 103

Talk -> Rosie (3 times)
"Cute guy"
Talk -> Rosie
"I hardly read them"
Talk -> Rosie
Move

Move - Room 201
"I can't promise that"
"You did well"
"I want to save you" // Successfully persuaded Akira
Look/Investigate -> Room -> Stop smoking weed (2 times) // Find SD card
Look/Investigate -> Room -> Watering Can (3 times)
Talk -> Akira (3 times)
Move
"You're a kind person"
"You're a very talented person"
"We need you" // Successfully persuaded Miria
Talk -> Miria (5 times)
Look/Investigate -> Pile of Books (2 times) // Find Miria Kusunoki's sketchbook
Move

"We won't hurt you"
"Sit on the floor"
"Hold her hand" // Successfully persuaded Kanon
Look/Investigate -> Bed // Find Kanon Nonomiya's phone
Move

"Ask about angels"
Use -> Sketchbook
"Ask about the teachings"
Use -> Recording
"Ask about God's blessing"
Use -> SD Card
"About the ritual"

NORMAL ENDING 1 - Cased Closed

[NORMAL ENDING 2 GUIDE]

[Start from Save State 3]

"Call out to her" // Fail to persuade Kanon

"Ask about angels"
Use -> Sketchbook
"Ask about the teachings"
"Ask about God's blessing"
Use -> SD Card

NORMAL ENDING 2 - The End

[NORMAL ENDING 3 GUIDE]

[Start from Save State 2]

"Trust in me" // Fail to persuade Akira
"It's Mother and company's fault"
"Don't lose hope"
"Don't give up on your dreams" // Fail to persuade Miria

"We won't hurt you."
"Give her a handkerchief"
"Call out to her" // Fail to persuade Kanon

NORMAL ENDING 3 - Regret

[BAD ENDING 2 GUIDE]

[Start from Save State 1]

"Go make out"

Move -> Room 103

Go to Room 201

Go to Room 202

"What happened on the day of the incident?"
"Who is the mother?"
"About the plants in Room 201"
"How you ended up living in this apartment"
"About the tenant in Room 102"
"About the tenant in Room 201"
"About the tenant in Room 103" // Should be selected last

Go to Room 103

Talk -> Rosie (3 times)
"Cute guy"
Talk -> Rosie
"I hardly read them"
Talk -> Rosie
Move

[Save State 4]

"Shake off this impulse"

Move -> Room 201
"I'll try my best"
"Stop acting like a baby"
"Trust in me" Successfully persuaded Akira
Look/Investigate -> Room -> Stop smoking weed (2 times) // Find SD card
Look/Investigate -> Room -> Watering Can (3 times)
Talk -> Akira (3 times)
Move
"You're a kind person"
"You're a very talented person"
"Don't give up on your dreams" // Successfully persuaded Miria
Talk -> Miria (5 times)
Look/Investigate -> Pile of Books (2 times) // Find Miria Kusunoki's sketchbook
Move
"We won't hurt you"
"Sit on the floor"
"Hold her hand" // Successfully persuaded Kanon
Look/Investigate -> Bed // Find Kanon Nonomiya's phone
Move
"Ask about angels"
Use -> Sketchbook
"Ask about the teachings"
Use -> Recording
"Ask about God's blessing"
Use -> SD Card
"About the ritual"

BAD ENDING 2

[BAD ENDING 1 GUIDE]

[Start from Save State 4]

"Surrender to my desires"

BAD ENDING 1 - ---------------