Spiral: The Bonds of Reasoning Season 1
Ayumu Narumi has lived all his life in the shadow of his famous detective brother, Kiyotaka. However, Kiyotaka disappeared two years ago, leaving behind his wife Madoka and Ayumu himself, along with a cryptic message about the "Blade Children." One day, a girl at Ayumu's school suddenly dies. What seemed like a suicide at first glance turns out to be a murder, and Ayumu is the prime suspect. While investigating the person responsible for framing him, he discovers that the mysterious Blade Children are involved—and they somehow know Kiyotaka personally. Ayumu soon finds out just how dangerous the Blade Children are and learns that, in reality, he and Kiyotaka are intertwined more closely than he had ever believed.
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Spiral: The Bonds of Reasoning Season 1 Full Episode Guide
Episode 25 - The Sound of the Thawing Iris
First Aired: March. 25,2003
Episode 24 - The Man of the Lofty Castle
First Aired: March. 18,2003
Episode 23 - Never Ending Rain
First Aired: March. 11,2003
Episode 22 - The Mask's Confession
First Aired: March. 04,2003
Episode 21 - The Sound of Heartbreak
First Aired: February. 25,2003
Episode 20 - Whispering Shadow
First Aired: February. 18,2003
Episode 19 - Mirror of the Heart
First Aired: February. 11,2003
Episode 18 - Angel of Sorrow
First Aired: February. 04,2003
Episode 17 - The Watcher in the Darkness
First Aired: January. 28,2003
Episode 16 - The Uninvited Visitor
First Aired: January. 21,2003
Episode 15 - Like A Swan
First Aired: January. 14,2003
Episode 14 - Like A Sweet Aroma Haze
First Aired: January. 07,2003
Episode 13 - Overture [prelude]
First Aired: December. 24,2002
Episode 12 - Dry Eyes
First Aired: December. 17,2002
Episode 11 - Good Night Sweetheart
First Aired: December. 10,2002
Episode 10 - Only One Wise Action
First Aired: December. 03,2002
Episode 9 - All Things That Are Possible To You
First Aired: November. 26,2002
Episode 8 - Just a day of the Defeated
First Aired: November. 19,2002
Episode 7 - A Choice of a Nonbeliever
First Aired: November. 12,2002
Episode 6 - The Blind Spot In The Net
First Aired: November. 05,2002
Episode 5 - The Misty Gallows of Death
First Aired: October. 29,2002
Episode 4 - The Fortune of Believers
First Aired: October. 22,2002
Episode 3 - The Cursed Children
First Aired: October. 15,2002
Episode 2 - Seijyu: Hall of Death
First Aired: October. 08,2002
Episode 1 - Spiral of Destiny
First Aired: October. 01,2002