Sakura Seta from the Kyushu-based "Batten shoujo tai" makes an appearance! Sakura Seta is actually a two-faced person: an idol and the chairperson of the board of directors...?
About [Yakan & Idol]: Updated every day at 19:00. A personality has sprouted in Kettle, who works at the Stardust headquarters. His wish is "Please let me talk with idols as I brew delicious tea. The "Yakan-kun" born in the hot water supply room (kyuto-shitsu) He will tell you the charms of the cute idol!