Pre-transmigration Chris (past life)
Pre-transmigration Christine (past life)
Post-transmigration Chris (as Hachiman)
Post-transmigration Christine (as 'You will know later')
Hachiman in Middle School
Hachiman in High School
Pre-exposure Hachiman
Post-exposure Hachiman
Hachiman outside School
The other characters are written the same as canon.