Keitaro Gentoga

Keitaro Gentoga (幻燈河 螢多朗, Gentōga Keitarō) is a young man with a spiritual constitution, the tutor of Yayoi Hozuki and the childhood friend and boyfriend of Eiko Hozuki.

Appearance
He has black hair and brown eyes. He wears a glove on his right hand.

Personality
He hates to visit haunted places.

Powers & Abilities
Spiritual awareness & attraction: Keitarou can feel the presence of supernatural beings, and his presence attracts supernatural beings, even Yayoi who can see supernatural beings is often ignored.

Trained body and mind: in order not to be easily possessed, Keitarou was taught by his grandmother to exercise and meditate regularly, because supernatural beings have difficulty possessing people with healthy bodies and minds, as a result, Keitarou is quite athletic, able to run around the altar, then carry Yayoi while escape from the pursuit of malicious god and spirits.

Etymology

 * Gentouga means "magic lantern, slide projector" (幻燈) (gentou) and "river, stream" (河) (ka/ga).
 * Keitarou means "firefly" (螢) (kei), "many" (多) (ta) and "melodious, clear, bright, serene, cheerful" (朗) (rou).