If I must imagine strange creatures to process grief over a parent, I would rather have it be the fluffy Totoro rather than three creepy looking Gollum-esque yokai creatures that lick legs, steal random food items, and overall act like terrible roommates. Still, there’s a certain gremlin-like charm to A Letter to Momo that could captivate animation fans. As these yokai spirit creatures push Momo to explore her new quaint island town, and as Momo eventually befriends them or force them to act better through threats, it’s precisely the sort of chaotic, whimsical adventure that can get a girl to open up, to hope again, and to be open to what life still has to offer. The pacing might deter some viewers, but A Letter to Momo still works as a touching coming-of-age journey marked by loss.