1. When entering your name (Works on Sony Playstation only, for Saturn, see hint # 13,15)

Nakayoshi Mode
When entering your name, enter surname as and your given name as (nakayoshi).
And you will have all the telephone numbers of the girls as the game starts.

Konamiman Mode
When entering your , enter it as and you will get 573 points in all status.

  When you enter both your birthday and Shiori's one on the same date in March and it is a holiday in either 96
  or 97, (e.g. 21st of March), special event may occur. On that day, Shiori will call you and celebrate your
  birthday together in her room. And during that time, Shiori will show you a ring which you gave her as a
  birthday present 10 years ago.

3. Skip to OP 

On the intro screen when picture come flying out type: up,up,down,down,left,right,left,right,x,o. this cheat will
let you skip right to the song part

For Saturn, just press button C.

4. Extra Hit Points 

I also have another cheat for toki meki memorial first you must bump into the gangsta when the fighting screen
appear type: up,up,down,down,left,right,left,right,x,o to get extra hit point

5. All ability scores become 999 - For Sega Saturn Only 

First of all, start the game at a status of completion on all the girls.  Then, enter the surname, given name and
nickname as "up-up", "down-down" and "left-right-left-right-x" respectively.  This will result in all ability
scores become 999 as the game starts.

6. All ability scores become 573 - For Sega Saturn Only 

First of all, start the game at a status of completion on all the girls.  Enter the surname and given name of the
main character as you like, however the nickname should be entered as .  This will result in all
ability scores become 573 as the game starts.

7. All ability scores become 0 

You should have finished the game at least once before hand.  After choosing 'start game', enter the surname,
given name and nickname as "up-up", "down-down" and "left-right-left-right-x" respectively.  This will start
the game with the main character's ability scores all become 0.

8. Special command in Battles 

During the battles of the picnic or with the gangsters, press START to pause and then enter
"B-B-B-C-B-B-B-C-A-A" in sequence.  After resume, HP will increase to 5730.  In the same case, if you enter
"A-A-A-B-B-B-C-C-C-B", then HP will go down to 1 after you resume the game.

9. The two secret recipes in mini game Chibi Time Attack 

At the start up screen of mini game Chibi Time Attack, press "up-up-left-right-right-right".  If you can hear an
effect sound, which means you have entered the strike back mode successfully.  Under this mode, when the
hostile aircraft has been hit, ammo will be scattered automatically at the same time.  On the other hand, at the
game pause, press "up-up-down-down-left-right-left-right-B-A" (you can hear the effect sound if succeed),
the aircraft of the player will become 3 WAY and in a separate status; speed will also increase up to 4 times.
However, this status will last for only one minute.

10. Karaoke mode 

You should first invite the girl to Karaoke Box, then before the girl appears, press
"up-up-down-down-left-right-left-right-B-A".  (You will hear an effect sound if succeed.) This allows you to
choose up to 6 songs.

11. The secret recipes in Athletic Meet 

If you use the "Auto/turbo" button to cheat in the 100 meter race, and you keep running with shandows, you
will be disqualified.  And in the borrowing competition, starting from the time you receive the letter and before
you choose the girl, press "START" and enter "B-B-B-C"; then you can choose any one of the girls to go with
you.

12. Hiding message in reading disk 

Reload the saved data which satisfies any one of the following conditions, special message will then be heard.
(1) data which has been saved for over 6 months; (2) data which has been saved for over 1 month; (3) the date
of the inner clock is the same as the birthday of the main character; (4) the date of the inner clock is 1st
January; (5) the date of the inner clock is 24th December; (6) the time of the inner clock is between
02:00-04:59.  If two or more conditions are being satisfied at the same time, the smaller number will be in
priority.  Moreover, the content of the messages will vary according to the extent of favorable impression with
the girls.

13. Warning screen 

When you start the game where there is insufficient capacity for game saving, a screen with a warning
delivered by Shiori will appear.  If the date of the inner clock is the same as the birthday of other girls, the
warning message will then be delivered by that girl.

14. The appearance of subtitle 

At the establishing shot screen and the dialogue screen, press "A" will show the subtitle of the girls' dialogue.

15. Acceleration

When the game is in progress, press "START" on the 2P joypad will accelerate the (game) speed.

16. Say "I Love You" verbally by Shiori

At the establishing shot where Shiori delivers her dialogue, press "C" on the 2P joypad will create this effect.