Lunch Box (film)
 Lunch Box (熟女・発情　タマしゃぶり Jukujo: hatsujō tamashaburi lit. Mature Woman: Rutting Ball-Play) aka Bowling Ball (たまもの Tamamono) is a 2004 Japanese Pink film directed by Shinji Imaoka. It was chosen as Best Film of the year at the Pink Grand Prix ceremony.