Board Thread:Naruto Discussions/@comment-7292165-20141223203834/@comment-26112212-20141224131649

We know every Genjutsu user has Yin release with the exception being Hashirama, we can list him as Yin release user in infobox as (manga-only). I agree with Medical Ninjutsu = Yang release, and with this we can include them in character articles who don't have any nature type in their infoboxes e.g. Chiyo, Shizune, Hana, Yashamaru, Hinata(anime only) etc. because databook did not provide enough information for those characters. I think it was hinted when Naruto did the Jesus thing performing Yang release on Kakashi for bringing back his eye.

Normal clones are illusions so it may be Yin release but not Clone techniques like Hashirama's wood clone, Creating multiple copies would be Yang release like Konan's paper technique and Sai's technique also. Naruto has Yang release according to databook so his shadow clone technique could be Yang release imo because the clones are doppelgangers and they are not purely living beings like the Tailed Beasts, he has not shown any Yin release technique, likewise Sasuke has Yin release not Yang and they both performed Yin-Yang release technique Six Paths - Chibaku Tensei together. Like Akimichi's yang release (Light style), Inuzuka clan's technique could be Yang release. Nara clan's shadow imitation techniques(aka Shadow style techniques) is already listed as Yin release which are Hiden. So I think there is no problem with including all those information as well.

EDIT: About Naruto's releases; he has Yin release and Yang release. So everything I wrote here is wrong.