MC'ed by Sakurai Sho of Arashi, SHOW Channel is the successor of Arashi Nishiyagare, which featured all Arashi members and ended on Dec 2020 due to the group's hiatus.
Due to the ratings of being not as what it used to be during the Arashi Nishiyagare times, the show will end in March of next year.
https://www.sponichi.co.jp/entertainment/news/2023/11/21/kiji/20231120s00041000735000c.html