Xiàn Shàng そば Yǔ Gēn Wū Běn Diàn - Opening hours

It's already late and you are not sure whether a detour to Xiàn Shàng そば Yǔ Gēn Wū Běn Diàn is still worth it or if it is already closed by the time you arrive? Then look here for the opening hours.