*Note: Itsuki’s route has no timed choices*
Prologue
(Save 1)*
Look for a room with Mikoto
A hiyoko
Chase after them
Character select → Mikoto Kuga
*Save here for all main routes for efficiency*
Chapter 1
Pair select → Kagami Itsuki
Chapter 2
Stubbornly deny it
Don’t compliment him
Chapter 3
Don’t go
Draw card slightly to the left
Draw rightmost card
Draw leftmost card
Draw the left card
Chapter 4
Don’t go to the castle
Kick down the door
Watch
Chapter 5
(Save 2)
Stay calm
Apologize
To keep that to myself
It is wrong
Watch
Chapter 6
Take his hand
Agree
Chapter 7
Remember what happened on the roof.
Remember what happened in the dream.
GOOD END
(Open Save 2)
Chapter 5
Protest
Say nothing
It is
Don’t watch
Chapter 6
Take his hand
Get angry
Chapter 7
*no options*
BAD END
Credit: 
Otome Dreamworld 