The Girl Who Loved Caterpillars adapted by Jean Merrill, illustrated by Floyd Cooper, 1992.

This story is a rendition of a 12th century folktale from Japan.

Izumi is the daughter of an important man, a provincial inspector who serves the emperor in Kyoto. Court life is full of elegance, and Izumi is a pretty and clever girl. Her parents have high hopes that she might become a lady-in-waiting or marry a nobleman, but she is mainly known for one thing: her peculiar love of caterpillars.

A beautiful and elegant woman who lives nearby is known for her love of butterflies, and she is considered to be The Perfect Lady. She has all of the skills that a noblewoman could aspire to, and Izumi’s parents think of her as a great role model for their daughter.

However, Izumi doesn’t see the appeal of beautiful butterflies. After all, they come from caterpillars, and caterpillars are much more interesting. Izumi also loves worms, toads, insects, and other things that most people would find unappealing. She likes to keep them as pets and observe how they live and grow. Izumi’s parents don’t approve of the lower-class boys who bring Izumi new creatures for her collection, and nobody else understands her fascination with these creatures.

Izumi just loves the natural world. To her, court life and the beauty standards for women there are too artificial. She also believes in reincarnation and the idea that any person might have been one of these unusual creatures in a past life or could be one in the next. Her parents love her, and they understand how she feels when she explains her reasoning to them, but they also worry about her future. If she doesn’t conform more to the standards of the court and develop more “normal” interests, will she ever make a desirable marriage? People at court gossip about Izumi and her odd tastes.

However, the rumors about Izumi reach a young nobleman who is as clever as Izumi, and he is fascinated at the idea of a pretty girl who isn’t afraid of the creeping creatures of the Earth.

The book is available to borrow and read for free online through Internet Archive.

My Reaction

I remember this story from when I was a kid! When I was a kid, I didn’t bother to read the Afterword of the book, which explains more about the origins of the story. Izumi’s story actually seems to be part of a much longer story about court life in Medieval Japan. The original author of the story is unknown, and Izumi’s part of the story is incomplete. It ends with the promise that what happens next will be revealed in the next chapter, but the rest of the story is unknown. We don’t know if she ends up marrying the nobleman who has developed a fascination with her or not.

I have a theory, based on a comment that Izumi made, comparing caterpillars to their adult forms and asking why people are only interested in the adult forms, that Izumi’s love of caterpillars is based both on her young age and perhaps a hidden affinity for children. Perhaps Izumi will grow to love butterflies as well as she grows up and be viewed as more of a butterfly herself, or maybe the nearby lady who loves butterflies will admit to a secret love of caterpillars as well. None of us stay young, and we all evolve as we grow, but part of us always remembers being in those early, awkward stages. Maybe everyone has a secret soft spot for the young, even when they’re fuzzy or grubby crawling things, and a desire to see them become the best form of themselves.

Whatever her future brings, readers get the impression that Izumi is happy and at peace with herself as she is, whether anyone else agrees or not. We can hope that the young nobleman will also love her for the person she is, but Izumi seems to believe that being true to her own nature is the way to achieve inner peace.

In other times and places, as the Afterward observes, Izumi might have been a scientist, naturalist, or philosopher. The traits that make her seem odd for her time and place are actually desirable ones that could make her more successful in other circumstances. In the early 21st century, Izumi’s sense of individualism and her value of the natural world would probably win her many friends. People who enjoy the aesthetic of Goblincore would probably relate to her feelings about caterpillars and other crawly creatures.