The sweet, quiet series tells a story about family and grief in a charmingly lowkey fashion. This story first ran in the animation newsletter “ Sketch to Screen .” Subscribe here to receive a new entry every Thursday. This winter, there’s been a surplus of buzzy anime series currently running, the majority of them being returning series and action shows like “Jujutsu Kaisen” or “Frieren: Beyond Journey’s End.” But the show that’s grabbed me the most over the past two months has been something