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Klein
September 23, 2026 at 09:43 AM
Added Klein's official character render
Klein is a returning Sword Art Online character who appears in Echoes of Aincrad as a sword user. He is one of the characters the player can take on quests as a partner. This page covers him only as he appears in this game.
Field | Detail |
|---|---|
Weapon type | Sword (see One-Handed Sword) |
English voice | Kirk Thornton |
Partner | Listed on the partner roster on NPC Companions |
The official profile describes Klein as a compassionate swordsman who has partied up with some old friends, and says that a strange twist of fate brings him and the protagonist together. His line on the official roster is a cheerful remark about catching the scent of adventure and treasure.
Klein is listed on the partner roster covered on the NPC Companions page, which is where to check when he becomes available. He is one of three sword users on the official character roster, alongside Iori and Kirito, so the practical differences between them come from their partner skills rather than their weapon. Those skills are listed on the Combination Skills and Support Skills page.
NPC Companions: the full partner roster and how partners join.
Combination Skills and Support Skills: every partner's two abilities.
Iori and Kirito: the other sword users on the official roster.
One-Handed Sword: the sword weapon type.
