Deishuu Kaiki

The white swindler who once deceived [Hitagi](https://anilist.co/character/22037/Hitagi-Senjougahara) and the cause of [Nadeko](https://anilist.co/character/22050/Nadeko-Sengoku)'s curse. Kaiki is a capable conman, able to deceive multiple people to get the results he wants, usually being money. On one occassion, he has used the alias 'Suzuki'. Though he appears to be a deceitful man, Kaiki has tried to help others occasionally.

In Nisemonogatari, ~!it is revealed that he was a university student alongside [Yozuru](https://anilist.co/character/57501) and [Meme](https://anilist.co/character/22552). Back in his college days, he had a crush on [Tooe Gaen](https://anilist.co/character/137496/Tooe-Gaen), so he now watches over her daughter [Kanbaru](https://anilist.co/character/22054/Suruga-Kanbaru) out of respect.!~

He is the narrator of Koimonogatari.