Explanation:

- Kauna (Option 1): Imphal Valley is renowned for its Kauna craft. Kauna refers to a type of water reed used to make mats and baskets, reflecting the rich craft heritage of Manipur.

- Godna (Option 2): Godna is a traditional tattoo art form, not typically linked to Manipur but rather with tribes in central India.

- Butta (Option 3): Butta is not a recognized craft associated with Manipur, more often, it's a term used for a design in textiles.

- Mirijims (Option 4): This term doesn't correspond to a known craft related to Manipur.