The Ibanez Pro-Line series was a line of guitars produced by Hoshino Gakki and sold under the Ibanez brand. The series was introduced in 1985 and sold through 1986. It was a pro-level line of guitars and bass guitars and the first series of guitars designed and manufactured by Ibanez to use their V-5 pickups. The Pro-line series also used the company's Pro Rock'R tremolo bridge and TOPLOK locking nut system.