Klein
The green-haired swordsman who became Kirito's first true friend in the death game.
Klein is a player character in the 2017 Japanese animated science fiction action adventure film *Sword Art Online the Movie: Ordinal Scale*. He is a friend of Kirito and a member of Klein's guild. In the film, Klein joins Kirito and Asuna in a boss fight against Kagachi the Samurai Lord at the Shibuya stage. Later, during a boss fight at the Shibuya stage, Klein is physically attacked and defeated by Eiji, the number-one ranked player, using superior reflexes and seemingly superhuman strength. As a result, Klein is knocked unconscious, as confirmed by Agil when he contacts Kirito. Kirito later visits Klein in the hospital, but it is not explicitly confirmed that Klein's SAO memories are missing. Near the end of the film, Klein, along with several other memorable players from ALO and GGO, comes to Kirito's aid in the Ruby Palace of Floor 100.
- Game Name
- Klein
- Status
- Alive
- Role
- Veteran Player / Kirito's Friend
Lore & Background
Klein is a player character in *Sword Art Online the Movie: Ordinal Scale*. He is a friend of Kirito and a member of Klein's guild. In the film, Klein joins Kirito and Asuna in a boss fight against Kagachi the Samurai Lord at the Shibuya stage. Later, during a boss fight at the Shibuya stage, Klein is physically attacked and defeated by Eiji, the number-one ranked player, using superior reflexes and seemingly superhuman strength. As a result, Klein is knocked unconscious, as confirmed by Agil when he contacts Kirito. Kirito later visits Klein in the hospital, but it is not explicitly confirmed that Klein's SAO memories are missing. Near the end of the film, Klein, along with several other memorable players from ALO and GGO, comes to Kirito's aid in the Ruby Palace of Floor 100.
In Their Own Story
The tavern was quiet, save for the crackling fire that cast long shadows against the wooden walls. Klein sat by the window, his goggles resting on his forehead as he gazed out at the floating islands of Aincrad. He took a slow sip from his mug, the warmth spreading through his hands. The silence wasn't lonely; it was earned. Somewhere in this world, there were friends who knew him not just for his sword skills, but for the person beneath the armor. He smiled faintly, resting a hand on the hilt of his longsword.
Reader's Guide
Klein is a player character in *Sword Art Online the Movie: Ordinal Scale*. He is a friend of Kirito and a member of Klein's guild. In the film, Klein joins Kirito and Asuna in a boss fight against Kagachi the Samurai Lord at Akihabara. Later, during a boss fight at Yoyogi Park, Klein and his entire guild are physically attacked and defeated by Eiji, the number-two ranked player, using superior reflexes and seemingly superhuman strength. As a result, Klein is hospitalized with a broken arm, as confirmed by Agil when he contacts Kirito. Kirito later visits Klein in the hospital and confirms that Klein's SAO memories are also missing. Near the end of the film, Klein, along with several other memorable players from ALO and GGO, comes to Kirito's aid in the Ruby Palace of Floor 100.
Did You Know?
- Klein is knocked unconscious after being attacked by Eiji during a boss fight at the Shibuya stage.
- Kirito visits Klein in the hospital, but it is not explicitly confirmed that Klein's SAO memories are missing.
- Klein, along with several other memorable players from ALO and GGO, comes to Kirito's aid in the Ruby Palace of Floor 100.
- Klein joins Kirito and Asuna in a boss fight against Kagachi the Samurai Lord at the Shibuya stage.
- Klein is physically attacked and defeated by Eiji, the number-one ranked player, using superior reflexes and seemingly superhuman strength.
Frequently Asked Questions
Who is Klein in Sword Art Online?
Klein, whose real name is Ryoji Hoshino, is a veteran player known for being Kirito's first close friend during the Aincrad incident. He is easily recognized by his green hair and preference for wielding a longsword in combat.
What role does Klein play in the story?
He serves as a supportive ally who prioritizes survival and camaraderie over personal fame or power. Throughout the series, he organizes guilds and helps coordinate player efforts to clear floors safely.
Does Klein appear in arcs after Aincrad?
Yes, his presence continues into later virtual worlds like Alfheim Online and Gun Gale Online as a supportive figure. He remains active in helping friends navigate new dangers even after the death game ends.
What is Klein's weapon of choice?
Klein primarily fights using a longsword, which distinguishes him from many other players who favor swords with different stats or types. This weapon style allows him to balance offense and defense effectively during dungeon raids.
Is Klein alive at the end of the series?
Yes, Klein survives the events of Sword Art Online and returns safely from the death game. He continues to live in the real world as one of Kirito's trusted companions.
More in Characters & Avatars
Elsewhere in the Sword Art Online universe
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