[[Kristoph Gavin]]'s younger brother and [[Apollo Justice]]'s rival. Klavier is a prosecuting attorney who learned his trade at age 17 in Europe, and is interested in Apollo because [spoiler]he got his famous brother tried for murder.[/spoiler]

He has [[dark-skinned male|dark skin]], [[blue eyes]] and [[medium hair|medium]] [[blonde hair]] which is usually styled into a [[twisted hair|twist]] worn [[hair over shoulder|over his shoulder]].

He usually wears a [[single earring|single]] [[earrings|earring]] a [[chain necklace|chain]] [[necklace]] featuring his band's logo,, an [[open jacket|open]] [[purple jacket|purple]] [[jacket]] with [[long sleeves]] and [[lapels]], a [[black shirt|black]] [[shirt]] with an [[open collar|open]] [[popped collar|popped]] [[collared shirt|collar]] (that he wears in such a way that exposes a bit of his [[midriff peek|stomach]]), a set of [[multiple rings|rin]][[ring|gs]] on his fingers (including a [[thumb ring]]), a [[belt chain]] and a [[chain belt|chain]] [[belt]], a pair of [[black pants|black]] [[pants]], and [[black footwear|black]] [[cross-laced footwear|cross-laced]] [[shoes]].

When he was seventeen, his hair was [[short hair|short]], and he wore [[sunglasses]], a black shirt with [[buttons]], a [[print shirt|print]] and [[sleeve cuffs]], a pair of black pants with [[pocket]]s and [[brown footwear|brown]] [[lace-up boots|lace-up]] [[boots]].

[b]Japanese Name:[/b] Garyuu Kyouya
牙琉響也 牙琉响也