Yubari is amazing and probably the best of the IJN’s ultralight cruisers (although the others are also very good and frequently underestimated).
7″ Agile move with 2+ armor and light guns makes her an utter terror as a DD leader / killer. Also, she can be followed by 2-3 Long Lance destroyers for a torpedo run on enemy capitals and suffer the enemy fire while laying smoke for her brood, and you don’t care if she dies because she’s cheap as hell.
