Episodes season 1

• 1x1

  Scarlet psionics

• 1x2

  Scarlet guardians

• 1x3

  Conspiracy

• 1x4

  Red strings

• 1x5

  Karen's revolt

• 1x6

  A doomed tomorrow

• 1x7

  The hunt for nagi

• 1x8

  The hospital's secrets

• 1x9

  A dubious wonder drug

• 1x10

  The rebel yuito

• 1x11

  Togetsu

• 1x12

  The moon's secrets

• 1x13

  The design children

• 1x14

  A 2,000-year ambition

• 1x15

  Nagi attacks

• 1x16

  Naomi and alice

• 1x17

  Arahabaki's trap

• 1x18

  Karen's wish

• 1x19

  Kagero's confession

• 1x20

  Together again

• 1x21

  Wakana's resolve

• 1x22

  Brothers

• 1x23

  The sumeragi mausoleum

• 1x24

  Slumbering desire

• 1x25

  Operation destroy the kunad gate

• 1x26

  To each their own future