Sanbiki no ossan (2014)

Kiyokazu Kiyota, Shigeo Tachibana and Norio Arimura are childhood friends. Upon reaching the retirement age, Kiyokazu had to retire from his job, only to take up contract work at a Game Center. Shigeo owns an pub and used to run it until recently, having handed over the reins to his son, Kosei. Norio is a manager of a machinery equipment manufacturing plant. Back in high school, the three of them were part of the "Three Bad Boys" group. Kiyokazu is an expert in Kendo, Shigeo has a black belt in Judo, and Nori is an ex-military strategist. All in their 60s now, the trio get together to form a vigilance committee and patrol the neighborhood at night.