Young Champion Retsu magazine from Akita Shoten revealed that the Lupin III will have a new spin-off manga Lupin III: Neighbour World Princess Weekly Young Champion magazine on August 26th.
Yousuke Saeki is writing the manga's script, while Keyaki Uchi-Uchi isekai storyline .
It's worth remembering that TMS Entertainment anime season titled Lupin the Third: Part VI , in order to celebrate the 50th anniversary .
Source: ANN