Best Kids Anime Costumes in 2026: The One We Chose for Halloween

Costume season in our house starts earlier than anyone would guess. By late summer there are six opinions, at least two changes of heart per kid, and a running list on the fridge that gets crossed out and rewritten more than once. This year, one of our kids came to the table with a decision already made and a very specific description: the green-and-black checkered jacket, the black uniform, the earrings, and the mark on the forehead. Anyone who has watched Demon Slayer knows exactly who that is.

We chose this Tanjiro set because it is the whole character in one order. The haori, the uniform top and pants, the white belt, the leg wraps, the hanafuda earrings and a sheet of forehead-mark stickers are all in the bag, which matters when you are costuming six people and do not want a second round of shipping for the one piece that makes it recognizable. The fabric is soft enough to wear for hours, the sizing runs by age from 4 up to 13, and it has held a strong rating from other parents. At around forty-five dollars it is not the cheapest costume on this page, but it is the one that did not need anything added to it.

We looked hard at the licensed options from Spirit Halloween, Rubie’s and InSpirit Designs, and several of them are on this list for good reason — the Nezuko is the obvious pick if a sibling wants to match, and the Pikachu kigurumi is the one we would hand a younger kid who just wants to be warm and cute. Tanjiro won because it was complete, comfortable and exactly the character that was asked for.

For the rest of the season, our family board games guide covers what we play on the nights after Halloween when everyone is still wound up on candy, and our building blocks guide has the sets that keep the costume-obsessed busy the rest of the year.