Board Thread:Questions and Answers/@comment-26876127-20150810191655/@comment-5780397-20150813095014

There are a few guesses, but at least the great majority of them are nearly 100% sure to be exact; the best instance is Binolt: he was never specified to be a Specialist, but his psychometry ability - aside from obviously differing from all other Nen types - is a weaker version of Pakunoda's, and she is a Specialist. In general, I think it is a good idea to count as a, say, Emitter, a character who has shown only an Emission ability (and not a mixture of types): this is especially true for the chimera Ants, who had abilities fashioned for them so that they could learn them quickly.

Riehlvelt: Emission

Honestly, this one was on the wiki way before I joined it, but the nlt ability he has shown falls in this type, and, from what we know, he is not a Nen user strong enough to proficiently use a category that is not his own; Gido also used Manipulation, but it was always in conjunction with Enhancement.

Basho: Conjuration

I thought it was confiremd somewhere in the series or the databook, but anyway, Basho's ability is the perfect incarnation of the true nature of Conjuration: manifesting the user's will (of course through some conditions), not just an object.

Mizuken: Emission

It's written in the Trivia, Huncyclopedia.

Tsezguerra: Enhancer

Databook

Kess: Conjurer

Used a Conjuration ability. Yes, it's not much, but Kess too does not seem skilled enough to develop an entire Hatsu without using a category that is not his own. I'm not sure if it is also in the databook?

Abengane: Conjurer

Don't remember if it is in the databook, but anyway, his Exorcism works with Conjuration. From what we know, it is unthinkable for an Exorcist to use another category, seeing how hard it is.

Goreinu: Emission

Confirmed in the series, during the match against Razor.

Tsubone: Conjurer

It's in the description of her ability.

<p style="line-height:22px;">Komugi: Specialist

<p style="line-height:22px;">Perhaps in the databook? I don't know for sure, sorry. Yeah, we'd need more references.

<p style="line-height:22px;">King: Specialist

<p style="line-height:22px;">This is a mistake and I thought we took it down. His Nen type in unconfirmed even in the databook.

<p style="line-height:22px;">Leol: Specialist

<p style="line-height:22px;">He uses a Specialization ability, so he can only be a Specialist.

<p style="line-height:22px;">Zitho: Conjurer

<p style="line-height:22px;">Databook? Or was it even said in the series? I don't remember. He used only Conjuration, anyway.

<p style="line-height:22px;">Flutter: Manipulator

<p style="line-height:22px;">Same as Cheetu, sorry.

<p style="line-height:22px;">Bloster: Emission

<p style="line-height:22px;">Used only Emission.

<p style="line-height:22px;">Zazan: Transmuter

<p style="line-height:22px;">Databook? Sorry, I don't know.

<p style="line-height:22px;">Pike: Emission

<p style="line-height:22px;">I have no idea, we could remove this one.

<p style="line-height:22px;">I'd add Golem, but he was basically confirmed to be a Conjurer in the series.