Among the 4 far right parties in Israel, looks like "New Right" (mildly religious, very hawkish) will run alone and be anti-Bibi

Jewish Home (very religious, mildly hawkish), Religious Zionist Party (very religious, very hawkish), and Otzma Yehudit/Jewish Power (theocratic, genocidal) will run together and be pro-Bibi

The "Religious Zionist Party" used to be called "Tkuma", it was the religious faction of a hawkish, mostly secular coalition called the "National Union". It's legally taken over the National Union's spot in the election registry but jettisoned most of it's secular voters

"Jewish Home" used to be called the "National Religious Party" for most of it's history. It renamed itself in order to gain secular votes but most of those new people left to form "New Right" so now "Jewish Home" is smaller than the old "National Religious Party"

In the last election, New Right, Religious Zionist Party (then called Tkuma-The National Union), and the Jewish Home all ran together as pro-Bibi with Otzma Yehudit running on its own and failing to enter parliament