Tobu Railways will build the N100 Series EMU to succeed the 100 Series Spacia EMU for its limited express services on Skytree / Nikko / Kinugawa Lines in 2023, I'm not particular sure how I should feel about the hexagon windows for the lead cars though.
https://www.tobu.co.jp/cms-pdf/releases/20211111115910j-Hxsy54wjgySVaKcD-UrQ.pdf>>1730501It at least looked better than the initial renders