|Японское имя:||宮本 雅志|
Height: 184 cm
Players Data: No.8
Blood Type: A
Works: Officer at the Defense Force (former) Military writer
Bim Type: Cracker type
He was an Officer at the Defense Force, which explains his incredible strength and agility.
He is easily able to handle Ryouta without his bims and radar, with only his dagger as a weapon.
Masashi finds Ryota's group and injures Taira by cutting his hand's fingers.
Along with Soichi, he captured Himiko to force Ryouta to show himself.
SpoilerDespite his incredible abilities, he was killed along with his teammate by Ryouta.
Voice Actor: Kuroda Takaya