A Slightly Mysterious Story S01 E04 Loop

Mayumi Tanihara makes morning walks a daily routine, but she notices something strange: every day loops back to the morning of May 26th. Yet Mayumi comes to understand this repetition and even begins to enjoy it. However, the appearance of a man who shouldn't be there–Kento Sudo–shakes the unchanging routine, and Mayumi's state of mind gradually begins to shift.