Absolutely. Once you load the .JAR into J2ME Loader, you are greeted with gothic, chiptune-esque MIDI music. The controls are mapped to your touchscreen or a Bluetooth gamepad.
Since the .jar files for Java games are now considered "abandonware," they are primarily hosted on community-driven preservation sites rather than official stores. Castlevania 4 Demon English Version 320x240 Jar Download
Ensure the file description explicitly mentions "English," as many versions floating around are the original Russian or Chinese builds. Absolutely