Fatal Twelve features multiple heroine routes and endings that branch through major story decisions across several chapters. While many routes share the same early choices, later decisions determine whether you reach a character’s Good Ending, Bad Ending, or the game’s True Ending.
Below are the exact choices needed to reach every ending.
Tsubaki Miwa Good Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s asking me for help.
Get involved with Tsubaki and her family.
Expose Eiichi’s lies.
Flattering.
Invest in Tsubaki.
Devote myself to Tsubaki.
Tsubaki Miwa Bad Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s telling me to let it drop.
Investigate Usami and “Maou”.
Let it be.
Annoying.
Kanon Azai Good Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s asking me for help.
Get involved with Tsubaki and her family.
Expose Eiichi’s lies.
Flattering.
Ditch her while I can.
Chapter 3
I can’t say no to her…
I’ll go ahead and lie down.
No doubt about it.
I should listen to her.
It’s what I need to do.
Embrace her, and show my affection.
It’ll be like running away.
Kanon Azai Bad Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s asking me for help.
Get involved with Tsubaki and her family.
Expose Eiichi’s lies.
Flattering.
Ditch her while I can.
Chapter 3
I can’t say no to her…
I’ll go ahead and lie down.
No doubt about it.
I should listen to her.
It’s what I need to do.
Embrace her, and show my affection.
Maybe she’ll feel better…
Mizuha Shiratori Good Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s asking me for help.
Get involved with Tsubaki and her family.
Expose Eiichi’s lies.
Flattering.
Ditch her while I can.
Chapter 3
I can’t say no to her…
I’ll go ahead and lie down.
No doubt about it.
I’ll avoid the subject.
Chapter 4
It’s certainly possible.
I should probably walk her home.
Call the police.
I should leave this to the police.
That this isn’t my path.
Mizuha Shiratori Bad Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s asking me for help.
Get involved with Tsubaki and her family.
Expose Eiichi’s lies.
Flattering.
Ditch her while I can.
Chapter 3
I can’t say no to her…
I’ll go ahead and lie down.
No doubt about it.
I’ll avoid the subject.
Chapter 4
It’s certainly possible.
I should probably walk her home.
Call the police.
I should leave this to the police.
To f*ck Shiratori.
True Ending
Chapter 1
Something about Kanon…
Don’t be so dramatic.
Chapter 2
Make up a reasonable excuse.
I don’t like this woman.
She’s asking me for help.
Get involved with Tsubaki and her family.
Expose Eiichi’s lies.
Flattering.
Ditch her while I can.
Chapter 3
I can’t say no to her…
I’ll go ahead and lie down.
No doubt about it.
I’ll avoid the subject.
Chapter 4
It’s certainly possible.
I should probably walk her home.
Wait for Tokita


