Microsoft's internal Halo development team 343 Industries has recently hired Sotaro Tojima, a longtime Konami employee who served as sound director on Kojima Productions' Metal Gear Solid 4: Guns of the Patriots.
Tojima will take the role of audio director at 343 Industries, according to a short post made to the studio's Twitter account.
"We're excited to announce our newest member of the 343 family, Audio Director, Sotaro Tojima from Kojima Productions!" the message reads.
Before moving up to the role of Sound Director, Tojima was a sound designer on various Metal Gear Solid games.
He also provided composition for the 2001 Game Boy Advance game 'Castlevania: Circle of the Moon', and has various sound design-related credits dating back to 1991's 'Super Castlevania IV'.