Shunsuke Sakaki is a part-time university lecturer on Western European history. Ema Sakiyama, his student and Roppongi’s top hostess, asks for his help in settling... more>> a dispute with a customer who sent back a glass of champagne. With help from Rin, Ema’s friend who is oddly knowledgeable about champagne, it looks like Sakaki is gradually coming to understand the profound world of champagne, but…? <<less

The story of the Sasakura Ryu and Eden Hall, a small cocktail bar in the Chiba area of Tokyo, where troubled customers come for the... more>> "glass of the gods," which with Ryu's assistance helps them to resolve their often highly emotional problems. <<less

Saruno runs a bodyguard service company with his assistant, but they hardly have any jobs. One day, a fateful encounter with a girl called Meruo... more>> started a whole series of interesting adventures. <<less