[Note: This walkthrough will aim for the good ending. There are multiple and there are several side stories. I only followed the main one.]
Day 1:
LOOK YUKI
LOOK OKAMURAS
TALK YUKI
TALK YUKI
TALK YUKI
ASK EMI
ASK EMI
ASK RISA
ASK RISA
ASK WORK
ASK WORK
ASK SHOJI
THINK YUKI
TALK YUKI
THINK YUKI
THINK YUKI
THINK YUKI
THINK YUKI
THINK OKAMURAS
THINK SHOJI
THINK EIICHI
THINK REVENGE
THINK REVENGE
THINK REVENGE
LOOK EMI
TALK EMI
TALK EMI
ASK YUKI
ASK RISA
ASK RISA
THINK EMI
THINK EMI
THINK EMI
THINK EMI
THINK EMI
LOOK RISA
LOOK EMI
LOOK EMI
THINK RISA
THINK RISA
THINK RISA
THINK RISA
THINK EMI
THINK EMI
TALK EMI
TALK EMI
TALK EMI
TALK RISA
GO HOME
EXIT CLASSROOM
GO 4TH FLOOR
GO 3A
GO 3B
GO 3C
GO 3E
GO 3D
GO 2A
CHECK OTHER ROOMS
GO 2ND FLOOR
GO 1A
TALK RISA
TALK RISA
LOOK FOR EMI
GO 1B
CHECK OTHER ROOM
GO LIBRARY
LOOK FOR
LOOK FOR
ASK
ASK
EXIT
GO 1ST FLOOR
GO TEACHER’S OFFICE
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
ASK EMI
ASK EMI
ASK EMI
THINK KEIKO-SENSEI
THINK KEIKO-SENSEI
THINK KEIKO-SENSEI
THINK KEIKO-SENSEI
THINK TEACHERS
EXIT TEACHERS’ ROOM
GO NURSE’S OFFICE
TALK JUNKO-SENSEI
TALK JUNKO-SENSEI
TALK JUNKO-SENSEI
ASK EMI
ASK EMI
ASK LIFE
ASK LOVE
ASK HAPPINESS
THINK JUNKO-SENSEI
THINK JUNKO-SENSEI
THINK EMI
THINK EMI
GO HALLWAY
GO SCHOOL YARD
THINK EMI
THINK EMI
THINK SPORTS CLUBS
THINK TRACK TEAM
TALK TRACK TEAM
GO GYM
TALK BASKETBALL
TALK GYMNASTICS
TALK R.GYMNASTICS
TALK R.GYMNASTICS
TALK R.GYMNASTICS
TALK R.GYMNASTICS
GO SCHOOL BUILDING
GO 2ND FLOOR
GO 3RD FLOOR
GO 2B
YES IT’S COLD
GO TO EMI
THINK MY LIFE
THINK EIICHI
THINK SHOJI OKAMURA
THINK SHOJI OKAMURA
THINK OKAMURA SISTERS
TALK EIICHI
TALK EIICHI
TALK EIICHI
TALK EIICHI
TALK EIICHI
TALK EIICHI
TALK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
TALK
TALK
TALK
TALK
TALK
REFUSE
REFUSE
Day 2:
TALK EMI
TALK EMI
TALK EMI
ASK YUKI
ASK YUKI
THINK YUKI
THINK EMI
THINK EMI
THINK RISA
THINK EIICHI
THINK REVENGE
THINK REVENGE
THINK REVENGE
THINK REVENGE
GO LOOKING
GO 4TH FLOOR
GO 3A
GO 3B
GO 3C
GO 3E
GO 3RD FLOOR
GO 2A
GO
GO 2B
EXIT
GO 2C
GO
GO 2D
GO
GO 2E
GO
GO 2ND FLOOR
GO 1A
TALK RISA
TALK RISA
TALK RISA
TALK RISA
EXIT
GO 1B
LOOK ELSEWHERE
GO 1ST FLOOR
GO TEACHER’S ROOM
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
EXIT TEACHER’S ROOM
GO NURSE’S OFFICE
TALK JUNKO
ASK REQUEST
OKAY
TALK JUNKO
TALK JUNKO
TALK JUNKO
TALK JUNKO
TALK JUNKO
GO HALLWAY
GO SCHOOL YARD
GO GYM
TALK ,….
EXIT
GO SCHOOL BUILDING
GO 2ND FLOOR
GO 3ND (sic) FLOOR
GO 2B
CHANGE CLOTHES
PEEK
GO DOWNTOWN
TALK MANA
TALK MANA
ASK YUKI
ASK YUKI
ASK YUKI
TALK YUKI
TALK YUKI
TALK YUKI
TALK YUKI
EXIT
LIE
LIE
LIE
APPROACH
APPROACH
APPROACH
THINK
LOOK
CHASE
DON’T RUN AWAY
CHASE
THINK YUKI
THINK EMI
THINK RISA
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK KEIKO-SENSEI
THINK SHOJI OKAMURA
Day 3:
TALK EMI
TALK RISA
TALK RISA
THINK YUKI
THINK EMI
THINK RISA
THINK SHOJI OKAMURA
THINK EIICHI
THINK EIICHI
THINK KEIKO-SENSEI
THINK REVENGE
THINK REVENGE
THING REVENGE
EXIT
GO 2ND FLOOR
GO 1ST FLOOR
GO TEACHER’S ROOM
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
TALK KEIKO-SENSEI
ASK EIICHI
ASK EIICHI
ASK KEIKO’S FAMILY
ASK EIICHI’S HOUSE
THINK TAIRIKU IND.
THINK KONGOJI ZAIBATSU
THINK EIICHI’S HOUSE
GO 2ND FLOOR
GO 3RD FLOOR
GO 2B
GO HOME
GO NIGHT OFFICE
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
PEEK
REFUSE
REFUSE
THINK MY LIFE
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK EIICHI
THINK SHOJI OKAMURA
THINK KEIKO-SENSEI
THINK YUKI
THINK EMI
THINK RISA
Day 4:
TALK YUKI
TALK EMI
TALK EMI
TALK RISA
TALK RISA
TALK RISA’S FRIENDS
TALK RISA’S FRIENDS
TALK RISA’S FRIENDS
HIT EIICHI
ANSWER PHONE
YES
THINK EIICHI
THINK YUKI
THINK EMI
THINK RISA
THINK SHOJI OKAMURA
THINK KEIKO-SENSEI
THINK GIRL IN THE PARK
TALK RISA
TALK RISA
TALK RISA
TALK RISA
TALK RISA
REFUSE
Day 5:
THINK
THINK
THINK
SPEAK YUKI
SPEAK YUKI
SPEAK YUKI
ASK EMI
ASK EMI
ASK RISA
ASK RISA
SPEAK YUKI
SPEAK EMI
SPEAK EMI
SPEAK EMI
THINK EMI
EXIT
GO 2ND FLOOR
GO 1ST FLOOR
GO TEACHER’S OFFICE
SPEAK JUNKO-SENSEI
SPEAK JUNKO-SENSEI
SPEAK JUNKO-SENSEI
GO 2ND FLOOR
GO 3RD FLOOR
GO 2B
GO HOME
GET READY
GET READY
GET READY
GET READY
LOOK PICTURE ALBUM
THINK EIICHI
THINK KEIKO-SENSEI
THINK GIRL IN THE PARK
THINK GIRL IN THE PARK
THINK KEIKO-SENSEI
GO FASHION HEALTH
CHOOSE AKI
SPEAK AKI
SPEAK AKI
SPEAK AKI
SPEAK AKI
SPEAK AKI
KISS
KISS
TOUCH BREASTS
TOUCH BREASTS
TOUCH BREASTS
TOUCH BREASTS
TOUCH ASS
TOUCH ASS
TOUCH THIGHS
TOUCH THIGHS
TOUCH SECRET PLACE
TOUCH SECRET PLACE
TOUCH SECRET PLACE
TOUCH SECRET PLACE
ASK YOU AND EIICHI
ASK BUSINESS
ASK BUSINESS
ASK PLOT
ASK PLOT
ASK EIICHI’S COMPANY
ASK ONE OTHER THING
TELL ALL
EIICHI’S PAST
ASK ONE OTHER THING
GO LINGERIE PUB
GO IN LINGERIE PUB
SPEAK MANA
SPEAK MANA
SPEAK MANA
GO TELEPHONE CLUB
THINK
GO PARK
WAIT HERE
WAIT HERE
WAIT HERE
WAIT HERE
WAIT HERE
WAIT HERE
WAIT HERE
WAIT HERE
USE MICROPHONE
USE MICROPHONE
USE MICROPHONE
LOOK EIICHI
FOLLOW
USE VIDEO CAMERA
USE MICOPHONE
LOOK
LISTEN
LISTEN
LISTEN
HELL, YES
SIT BACK & RELAX
DO AS SHE WANTS
ASK EIICHI
ASK EIICHI
ASK MANA’S COMPANY
ASK KAISAN CORP.
ASK KAISAN CORP.
ASK LINGERIE PUB
ASK LINGERIE PUB
TELL THE TRUTH
TELL THE TRUTH
TELL THE TRUTH
TELL THE TRUTH
SPEAK EMI
SPEAK EMI
SPEAK EMI
TELL EVERYTHING
TELL EVERYTHING
TELL EVERYTHING
TELL EVERYTHING
CARESS FACE
CARESS EAR
CARESS NAPE OF NECK
CARESS BREASTS
CARESS ASS
CARESS THIGH
CARESS SECRET PLACE
CARESS SECRET PLACE
CARESS SECRET PLACE
SPEAK EMI
UNDRESS HER
KISS
KISS
KISS
TOUCH BREASTS
TOUCH BREASTS
CARESS PUSSY
CARESS PUSSY
MOVE BODY
MOVE BODY
FINISH
Day 6:
EXIT
GO 2ND FLOOR
GO 1ST FLOOR
GO TEACHER’S OFFICE
SPEAK
SHOW EVIDENCE
EMBRACE
EMBRACE
STRIP HER
GO 2ND FLOOR
GO 3RD FLOOR
Go 2B
GO HOME
WAIT
THINK
WAIT
THINK
WAIT
THINK
WAIT
THINK
ENTER KAISAN CORP.
GO OUTSIDE
MAKE A PLAN
MAKE A PLAN
MAKE A PLAN
CALL MANA
ATTACK
SEARCH GUARD
SEARCH AKIKO
SEARCH AKIKO
SEARCH AKIKO
SEARCH AKIKO
SEARCH AKIKO
GO NEAR RIGHT ROOM
RESCUE
TALK KAORI
TALK KAORI
ASK EIICHI
ASK EMI
ASK RESTRICTED AREA
ASK ID CARD
SEARCH MANAGER
GO THE FLOOR ABOVE
GO FAR LEFT ROOM
SEARCH DESK
SEARCH COMPUTER
SEARCH COMPUTER
LOOK AKIKO
LOOK AKIKO
LOOK AKIKO
THINK
THINK
SEARCH AKIKO
SEARCH AKIKO
TORTURE
ASK AKIKO
ASK AKIKO
SEARCH AKIKO
GO THE FLOOR ABOVE
GO STORAGE ROOM A
SEARCH
GO STORAGE ROOM B
GO CONTROL ROOM
OPERATE
OPERATE
EXIT
TALK EIICHI
TALK EIICHI
EXPLAIN
CHASE EIICHI
Game source: A copy of the game was found here on the internet.