General Gameplay tips (F4 for full screen):
1) Start each day with shower and food from convenience store (until satiety value is close to 100)
2) To start with extra cash - one bedroom key is outside MC's bedroom wall, facing her TV. The other is only at night, where the cat is standing in the day. In class, talk to Nao with each chapter to get some info.
3) At park, bf appears from morning otherwise he's at factory from 6pm I think. Advance the story whenever you can, it's unrelated to the tragedy.
4) Walk around to find all the events each day in the various locations, then mark them down because they are time based.
5) Level up Control, Positive and My Pace skills in that order to manage sanity. Skill points are useful, mood and state not so much once you have the skills up.
6) So far, I've found you can have sex at Wackdonald's, the Playboy, Hospital Director (town), the Dad (factory), the kids (Park).
7) To unlock date with bf, need to operate on him (8, 12, 16?cm) and get dad's permission for each date. On the other hand, cheating requires minimum 60 naughty and under 20 closeness to unlock. I recommend only one route per playthrough, I messed up trying to do both and gave up on Day 8.
Day 1:
Events are at school, shrine and town. Destroy the token in school for closeness.
Day 2:
Events are at school, park, convenience store.
Day 3:
Events are at school, convenience store, town. Tokens at park and town. After kiss in the park, bf appears in factory after 18:00 for dates.
Day 4:
Events are at school, convenience store, observatory, park.
Day 5:
Events are at school, coast. Destroy the token at shrine for closeness.
Day 6:
Events are at school, convenience store, observatory.
Day 7:
Events are at school, home and town. Destroy the token at school and observatory for closeness.
Day 8:
Events are at observatory, home and town. Destroy 2x token at school for closeness.