Inko

Inko (陰固 (いんこ) Inko^?, "Solid Shade") is a shinki technique that renders the target invisible. It has been shown to work on humans and shinki.

Casting Sequence

To use Inko, the user forms a spear with their fingers, points toward the target, and recites the title of the spell.

Kaikatsu (開 (かい) 刮 (かつ) , Kaikatsu^?, "Wrench Open") is an ability of unspecified category that seems to forcibly release the effects of Inko.^[1] This has only been performed by a third party, and it is unclear whether this would also be effective if done by the target or caster. It is also unclear whether this ability counters spells in general or Inko in particular.

Kazuma uses Inko to hide Hiyori from Bishamonten and Kuraha.^[2]
Kazuma uses it on himself and Kuraha to get past Kagutsuchi, although Kagutsuchi breaks the spell shortly after using Kaikatsu.^[1]

Abilities
Items	Divine Covering • The Word
Curses	Arrest • Migawari • Kagome • Name Concealment • Minonawa
Other	Bell • Divine Possession • Jungle Savate • Soul Summoning • Pacification Ring
Shinki Techniques
Songs	Cloudburst • Counter-Incantations • Crimson Bloom • Firefighting Incantation • Fire Summoning Incantation • Lightning Ward Incantation
Spells	Bakufu • Inko • Rakusui • Rourou
Vessel-only	Bore • Cloudburst • Crimson Bloom • Goodness Net • Liberation • Rend • Sunder
Other	Ablution • Borderline • Purgatory