With the premiere in Japan of the first episode, the official YouTube channel for Poka Poka Ion, a special voice actress unit consisting of Nao Toyama and Kiyono Yasuno, posted a one-chorus version music video for their debut song “Yajirushi→”, which is now featured as the OP theme for the winter 2022 TV anime Slow Loop.
Their official website writes their concept is “to heal people’s hearts and bring them vitality ‘vitamins’ for tomorrow.”
The single also includes “Boku no Takaramono” (My Treasure), an insert song for the second season of the TV anime Restaurant to Another World, in which the two also made their voice appearance.