Lupin the 3rd: Sweet Lost Night is a special anime that premiered in summer 2008, produced by TMS Entertainment.

About the production: there is 1 episode of about 91 minutes and its current status is "finished".

Its main genres are adventure and comedy, with themes such as Amnesia, Fugitive, Crime and Primarily Adult Cast.

On AniList, Lupin the 3rd: Sweet Lost Night has an average score of 67%, a good score, and appears on 2,032 users' lists.

Lupin scores a "magic lamp" and finds it does hold a genie. However, the stroke of 7PM strikes, and that is the last thing he remembers. Finding himself in Singapore, Lupin must battle his way past the forces of Colonel Garlic and discover the secret behind the lamp. But every time the clock strikes 7PM, his memory is wiped clean! How can Lupin piece together this puzzle, when he can't even remember what he is doing?! (Source: Lupin III Encyclopedia)

Official synopsis from AniList.