Spiral: The Bonds of Reasoning

Season 1

A teen amateur detective must use his amazing powers of logical deduction to learn about the mysterious Blade Children and stop them.

Where to Watch Season 1

25 Episodes

  • Spiral of Destiny
    E1
    Spiral of Destiny
  • Seijyu: Hall of Death
    E2
    Seijyu: Hall of Death
  • The Cursed Children
    E3
    The Cursed Children
  • The Fortune of Believers
    E4
    The Fortune of Believers
  • The Misty Gallows of Death
    E5
    The Misty Gallows of Death
  • The Blind Spot In The Net
    E6
    The Blind Spot In The Net
  • A Choice of a Nonbeliever
    E7
    A Choice of a Nonbeliever
  • Just a day of the Defeated
    E8
    Just a day of the Defeated
  • All Things That Are Possible To You
    E9
    All Things That Are Possible To YouAfter losing to Rio last time, Ayumu makes a comeback. Since each side has something the other wants, Hiyono and the tape, another game is devised. This time by none other than Ayumu. After the game begins, Rio rushes off to catch up to Hiyono while Kousuke heads off to intercept the tape. When Rio pushes Hiyono onto a train, it seems like certain death for Ayumu. With a bomb around his neck and Hiyono on a moving train, however will Ayumu get out of this alive?!
  • Only One Wise Action
    E10
    Only One Wise ActionThe game is underway, but the victor is still yet to be determined. As Kousuke rushes to intercept the tape from Ayumu's control, Rio decides to meet Ayumu face to face to see the game to the end. Who will come out on top?
  • Good Night Sweetheart
    E11
    Good Night Sweetheart
  • Dry Eyes
    E12
    Dry EyesIt's Christmas time and the Blade Children recive an ominous warning: The Hunters are coming! Eyes seeks help from an old friend and sends a word of caution to Ayumu. Who are the Hunters and the Blade Children and who are friends and who are foes?
  • Overture [prelude]
    E13
    Overture [prelude]
  • Like A Sweet Aroma Haze
    E14
    Like A Sweet Aroma Haze
  • Like A Swan
    E15
    Like A SwanThe Hunters grow desperate to eliminate the Blade Children. As if that wasn't all, a high stakes game pits Eyes against an old friend. Rutherford prepares to strengthen his defenses against the Hunters.
  • The Uninvited Visitor
    E16
    The Uninvited Visitor
  • The Watcher in the Darkness
    E17
    The Watcher in the DarknessAs Hiyono and Rio have been held hostage in an abandoned hotel, Ayumu, Ryoko, and Kousuke must navigate through the traps and explosive devices set up on each and every floor by the Hunters. But with time ticking, it will take more than just puzzle solving to rescue the gals.
  • Angel of Sorrow
    E18
    Angel of Sorrow
  • Mirror of the Heart
    E19
    Mirror of the HeartA Hunter has his eyes set on a different target: Sayoko! Can Ayumu and Eyes save Sayoko and disarm the bomb in time before the Blade Children suffer an agonizing defeat?
  • Whispering Shadow
    E20
    Whispering Shadow
  • The Sound of Heartbreak
    E21
    The Sound of Heartbreak
  • The Mask's Confession
    E22
    The Mask's Confession
  • Never Ending Rain
    E23
    Never Ending Rain
  • The Man of the Lofty Castle
    E24
    The Man of the Lofty Castle
  • The Sound of the Thawing Iris
    E25
    The Sound of the Thawing Iris

Cast of Season 1

  • Kenji Nojima
  • Masumi Asano
  • Akira Ishida
  • Yui Horie
  • Kenichi Suzumura
  • Kotono Mitsuishi
  • Kazuhiko Inoue
  • Takeshi Kusao
  • 冈田加奈子
  • Shingo KanekoDirector

 

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