Downtown Special: Kunio-kun no Jidaigeki da yo Zenin Shuugou!

Downtown Special Kunio-kun's Historical Period Drama!
Developer: Technos Japan Publishers: Technos Japan (JP), Arc System Works (US/EU/AU) Platform: NES Released internationally: February 20, 2020 (Double Dragon & Kunio-kun Retro Brawler Bundle) Released in JP: July 26, 1991 This game has unused sounds.

Downtown Special Kunio-kun's Historical Period Drama! is essentially a sequel to River City Ransom set in feudal Japan.

Cheat Codes

CPU Mode

At the game mode select screen, move the cursor to the character selection, hold B + Down on the first controller and then press Start to exit the screen. When you resume gameplay, your player character will now be controlled by the CPU. To resume control of your character, you must go back to the game mode select screen.

(Source: Kunio-ryu)

4-Player Mode

At the game mode select screen, move the cursor to the character selection, hold B + Left or B + Right on the first controller and then press Start to exit the screen. When you resume gameplay, all on-screen enemy characters can now be controlled by the third or fourth controller if a multi-tap with additional controllers is connected to the Famicom console. To cancel this effect, you must go back to the game mode select screen.

(Source: Kunio-ryu)

Unused Sounds

Track #15 of the NSF is unused. No idea what this was intended for.

Track #16 is also unused. Again, no idea what this was intended for.