An Elderly Man with Dementia's Journey Home

Hizamaru: a sword that's excellent in every way, except for his terrible memory (not really). "Ah, um, Lemon Maru... no, was it Spider Maru?" "Hahaha, I'm old, so my memory isn't what it used to be. Can't be helped." One day, this thousand-year-old sword got lost. "Excuse me, have you seen my little brother, the one I lost? Um, was his name Butterfly Maru?" The tenth boss of a family of seafood merchants who saved the world: "Mr. Higekiri, are you sure you weren't the one who got lost?" Also, what's your brother's name, anyway?! A certain green divine weapon: "Um, I'm sorry, I haven't seen your brother. Gil, have you run into him?" A certain five-yen god: "Five yen, five yen! For just five yen, we'll deliver your brother right to your door! Don't you want our affordable, high-quality service? The god Yato is here to help!" A certain kind-hearted leader: "Well, I haven't seen your brother, but that sword you're carrying sure is dazzling." "Ah, hahahaha! Goodness, an old man's memory really is terrible, isn't it? Um, where did Kiwi Maru run off to?" The seemingly soft and fluffy thousand-year-old sword says he really can't find his brother. His brother is such a handful. "Anija! You're the one who got lost! Why am I getting blamed for this?! And my name is Hizamaru! It's not Grape Maru!!!" Theme: Family will always be the closest people to you. You think so too, don't you?