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| A friendly player that meets Kirito at the start of the game and quickly befriends and learns from him. He and Kirito later separate because he has friends who were also new to the game so he couldn't leave them |
Ryoutarou Tsuboi Voice Actors
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| Kirk Thornton (EN) |
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| Hiroaki Hirata (JP) |
The English voice actor for Ryoutarou Tsuboi (Sword Art Online) is Kirk Thornton and the original Japanese voice actor is Hiroaki Hirata.