Both are deep-chested and both carry bloat on their condition lists. Gastric dilatation-volvulus is the emergency every owner of either breed should be able to recognise: unproductive retching, a tight distended abdomen, restlessness and distress. It is measured in hours, not days.
Both also carry hip dysplasia and should come from hip-scored parents.
Beyond that the Basset's burden is structural and inflammatory — ear infections, back problems, skin fold dermatitis, obesity — all chronic, all manageable, all requiring routine rather than heroics.
The Akita's is autoimmune and endocrine: immune-mediated disease affecting skin, eyes and blood, hypothyroidism, progressive retinal atrophy. The breed also carries a known sensitivity to anaesthesia that is worth flagging to any vet unfamiliar with it.
Lifespans are close, 10 to 13 against 10 to 12.