Sumomomo Momomo TPB Volume 01

"(W/A) Shinobu Ohtaka An heir to a martial arts dynasty tries to stop an impending civil war in Japan. Koushi Inuzuka is an intelligent high schooler with a normal aspiration: to be an attorney and prosecute the biggest criminals in the nation. Unfortunately, for him, he also happens to be the heir to an ancient family of martial artists, one of twelve powerful clans based on the animals of the Chinese zodiac. These clans, split into two diametrically opposed factions, are about to plunge the nation of Japan into civil war! Enter Momoko Kuzuryuu, the pint-sized but powerful heiress to the family, at the head of the opposing faction. By wedding their children and producing an heir, which Momoko is only too enthusiastic to fulfill, but all Koushi wants a normal life."