# Could you have but known

> second part of the tanka about the Robe of the Fire-Rat in Inu Yasha: Castle Beyond the Looking Glass

**Wikidata**: [Q74657134](https://www.wikidata.org/wiki/Q74657134)  
**Source**: https://4ort.xyz/entity/could-you-have-but-known


## References

1. Inuyasha the Movie: The Castle Beyond the Looking Glass
2. [Source](https://inuyasha.fandom.com/wiki/Robe_of_the_Fire-Rat)