When does Lupin the 3rd Part II return?

The Lupin the 3rd Part II is a Japanese anime television series. It is the second anime television adaptation of the Lupin III manga series created by Monkey Punch. The series centers on the grandson of Arsène Lupin, the gentleman thief of Maurice Leblanc's series of novels. The first series was broadcast on Nippon TV from October 3, 1977 to October 6, 1980. The music for the series was composed by Yuji Ohno.