Here is the full list of all 60 Himiko achievements.
Unlocker
Puzzle solver
Beat Phase 1
alternate menu
note3
Answer2
Answer3
To be continued
Are
You
Afraid
Of
Me?
good memory
golden key
note2
Awesome Kill
!!
Pentagram
hit
Boo?
key user
silver key
kill8
Booo
At last
walk into the dark
note1
Kill7
Kill6
Kill4
Kill5
Kill3
Kill2
Boo!
!
Zowdar
note?
Take your first steps
Get a weapon
kill1
Boo
Hello