Kono Danshi, Uchuujin to Tatakaemasu.

Alt titles: This Boy Can Fight Aliens!

OVA (1 ep x 28 min)
2.903 out of 5 from 348 votes
Rank #3,229

Four months ago aliens invaded Earth, but they're not obliterating cities or abducting huge amounts of people. Instead, they send one single alien to the surface each day and, for reasons unknown, teenager Kakashi is the only person in the world who can fight them. However, this duty takes a huge toll on the boy's psyche, and after a while his memories have all but disappeared. Only his broken cell phone is there to remind him of the life he left behind, but Kakashi is afraid to fix it - for what if there are no new messages, and nobody cares that he's no longer around?

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Sianeka's avatar by Sianeka on Dec 9, 2014
Score: 6/10

What am I fighting for? Is it all worth it? Why me? These are the questions that Kakashi struggles with and asks himself in Kono Danshi, Uchuujin to Tatakaemasu, as he has been thrust into the role of being the world's savior. Every day has become the same for this boy who has no memories, no past, no recollection of his life before he was enlisted into the Special Counter-Aliens Task Force - each day, he... read more

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