Is it best to ask an A Type for a cold remedy on sick days? What does a B Type hope for during New Year's? Can an AB Type truly outwit a demon? How do O Types behave when hospitalized? Which type devises the optimal strategy for the dreaded "Valentine"s Day and White Day at work" scenario? Discover answers to these common scenarios and more in the fourth season of Ketsuekigata‑kun for viewers worldwide, for all fans!
