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Klein is a fictional character from Sword Art Online.
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Klein is ranked on...
The Top Anime Characters That Use Swords
Here is our list of the best swordsman in anime, including samurai, demons, shinobi, and anyone in general who wields a bl...
The Best Anime Characters With Red Hair
It's hard not to love anime characters with red hair. Just like in the real world, they tend to be a little more unique and ...
The 30+ Best Anime Characters That Wear Armor
Not many anime characters wear armor, but the ones that do are pretty great! This list ranks the best anime characters ...
Klein is also found on...
All Sword Art Online Characters