Shichiri Beach is an area far outside of Inaba. It can only be accessed after you’ve obtained the Scooter on June 8-9. Take the scooter for a long ride three times to find the beach. Long rides will require a certain level of courage, however.
Once you’ve unlocked Shichiri Beach, you will be able to access it for the rest of the game during free time to fish, swim, or simply gaze. All three choices spend time.
After obtaining the deep sea rod, you can catch sea fish here.
When used as bait at the sea, can attract Hachiro Octopus.
Heike Stag Beetle
When used as bait at the sea, can attract Hachiro Octopus or Meguro Tuna.
When used as bait at the sea, can attract Meguro Tuna or Sea Guardian.
Gazing out to sea will add a random bonus skill to a random Persona on hand. You won’t be able to choose the Bonus Skill or Persona, but you can choose which skill to replace or to not learn the skill at all if the Persona’s skill set is full.
Swimming in the sea boosts your Courage. If it’s raining, your Understanding social attribute will also get a boost.