Sasaki Fusai no Jingi Naki Tatakai (2008)
Watch movieAlso Known As: The Sasaki Couple's Merciless Battle , The Battle of Mr. and Mrs. Sasaki, 佐々木夫妻の仁義なき戦い
Sasaki Norimichi and his wife Ritsuko are two lawyers with opposite personalities, who've been married for three years. However, their completely opposite personalities result in heated quarrels that lead them to the courtroom to settle a possible divorce, with the two representing themselves in an amusing legal battlefield.