Higashiyama Sakeraku was featured on the January 3rd broadcast of "Kamaitachi no Shirankedo New Year Special: Trip to Kanazawa with Colleagues." With firefly squid as a snack, Hamaya Ryuichi enjoyed the Japanese sake "Kagaryu" and Yamauchi Kenji enjoyed the sweet sake "Tamahime-chan no Koji Amazake."
Available to watch on TVer until January 18th →→→ https://tver.jp/episodes/epc8ulh2q9
The drink that Yamauchi-san was drinking was Tamahime-chan's Koji Amazake.
The sake that Hamaya-san was drinking was "Kagaryu".