Okay there is 18 confirmed Kaiju in King if Monsters,here are the names, ❌ means dead, 🔱 means they are passive and won't hurt humanity on purpose

Ebirah ❌
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Rodan
Anguirus
Mothra
King Gidorah
Godzilla
Highly Classified

These will be un classified as soon as Godzilla Discovers them