You can give out 2 different Love Letters! Regular Love Letters and Hot Love
Letters. Hot Love Letters have more chances to increase the affection
of the character compared to the Regular Love Letters.
Regular Love Letters can be acquired by playing games per day. Only a
maximum of 10 Regular Love Letters can be acquired per day.
Hot Love Letters can be purchased at the event page and have more
chances of increasing their affection up to a maximum of 50%!