https://japantoday.com/category/features/food/pizza-hut%E2%80%99s-new-coriander-pizza-contains-more-cilantro-than-ever-before
https://japantoday.com/category/features/food/pizza-hut%E2%80%99s-new-coriander-pizza-contains-more-cilantro-than-ever-before
They are the same right? Just different words for the same thing.
Biologically, yes. Culinarily, cilantro is the leafy thing (that tastes like soap to some) and coriander is the seed (almost always ground) that is considered a spice.
In the UK we just call it coriander and coriander seeds.