First, as I said earlier, yanuka is a sort of title: 'young rabbi', taken from the voluminous Zohar 'Light' - more at 'Splendor' or 'Radiance'. It implies a child prodigy.
Second, I find nowhere where the Yanuka lays any claim to messianic fulfilment. It is true that many Jews praise him to the skies and marvel at his knowledge of Torah, indeed of his broad knowledge of Talmud, Midrashim, Kabbalah and more. The Yanuka was born in Spain but has received broad acceptance in Israel and throughout the diaspora.
How will he handle the profuse adoration and growing discipleship? That remains to be seen. He is credited with an extremely close walk with 'Ruach haQodesh' (Holy Spirit) and with hash-m - (haShem) 'the name' - JHVH.
There is a veil over the eyes of the Jews; it can only dissolve when they reach the point of Joseph's brothers in the court of Pharaoh as their understanding was finally cleared and their past was truthfully declared.
In the meantime, as a Zionist of sorts in my own way, I celebrate the manifestation of this rare 'master' of G•d's Word - but caution against becoming ensnared in a possible pit of pride and deception. The restoration of the sacrifice is the abomination that maketh desolate.
selah
I don’t think that the restoration of the Sacrifice is the Abomination that maketh Desolate.
Malachi 3 prophecies the restoration of the sacrifice as a good thing. (The Jews attempting to obey their religion)
I think the Abomination will be some kind of open worship of a false god that is done in the Temple.