Sutoijii

Sutoijii appeared in 1998 TV series called Seijuu Sentai Gingaman. Sutoijii (ストイジー Sutoijī) is a Majin of the Space Pirates Balban under Gun Boss Sambash.

A cicada-like Majin who can blast powerful sound waves from the speakers on his shoulders. He is sent to create a loud enough racket from the surrounding noise to awaken Daitanix.

However, Hayate's flute playing negates the noise, before Ginga Red destroys the Majin's conducting rod. Returning with Sambash, and with a blade, Sutoiji resumes his concert, as he battles the Gingamen, until Hayate's new flute cancels the sound and his new weapon is also destroyed. After being defeated, Sutoiji enlarges and is destroyed by Gingaioh.

Arsenals

 * It's main ability is to use its speakers on its shoulders to cause a massive noise din that can cause a major earthquake-like rumbling; it's power is stated to potentially be enough to revive Daitanix if used long enough. It also uses a sword that acts as its conducting staff.