Spiral ~ Lines of Reasoning
Spiral ~ Suiri no Kizuna
Episodes: 25
Genres: comedy, drama, mystery
Plot Summary: Ayumu Narumi's older brother Kiyotaka, a renowned detective and पियानो player, disappears all of sudden. The only clue Narumi has, are the Blade Children. Two years later a row of murders and incidents begin, relating to the Blade Children. Together with school journalist, Hiyono Yuizaki, Narumi tries to figure out their destiny.
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