Yoichi goes to the long-established Tensei restaurant to eat tempura bowls and is surprised by the delicious taste. There, he sees an employee named Kotaro spilling tea on a customer and being yelled at by the old-fashioned owner that he's being fired. Yoichi impulsively steps in and confronts the owner. To get Kotaro's dismissal overturned, he must make a tempura bowl that surpasses Tensei's!
老舗の“天星”に天丼を食べに行き、その素晴らしい味に驚く陽一。そこで客にお茶をこぼした従業員・高太郎が、昔気質の主人からクビだと怒鳴られたのを見た陽一は、思わず中に割って入り主人と対峙してしまう。