Pro 7-inch Rocking Santoku Knife

There’s a slightly smaller one that she might like better, depending on how comfortable she is with knives: https://cutleryandmore.com/products/zwilling-pro-rocking-santoku-knife-41390 There’s also this Global for $99, same size as the one you shared: https://cutleryandmore.com/products/global-hollo

I bought a zwilling pro rocking santoku 7" knife way back in college and it's a great size if you only have 1 knife. It's still the largest kitchen knife my family has 8 years later, but is much easier to use for smaller tasks than a full size chefs knife.