JVM based language without language runtime

Does anyone know of some alternative JVM language, however obscure it might be, which can compile to plain old java bytecode, without the need of a language runtime.

I need this in order to try to develop android applications without startup or size penalty. Scala, Clojure and Groovy all require its own runtime library distributed with the application, so they are out of the scope of this question.

The only one language which claims to satisfy this goal is Charles Nutter's Mirah, but I couldn't make it to work on windows.

EDIT: To clarify a bit, I know any language has to have runtime library. Obviously, what I am looking for is a language that has no additional runtime required besides JRE, or at least very limited one.