Sounds like a "no true Scotsman" statement. How are you defining "real"?

Some human, somewhere, has to describe how to turn high-level language constructs into machine code. "When you see this pattern, emit this sequence of bytes." That's just templates and stencils. There's no magic for turning source code into machine code by divining the ISA at compile time.

Anything that's taking source code and, at the time of execution, is compiling it to machine code on-the-fly is JIT compilation. Regardless how long it takes, lack of optimization, or which machine is the target (x86, ARM32/64, RISC-V, JVM, WebAssembly), it's JIT.