GO! GO! ACKMAN

Go! Go! Ackman is the story about a 200 year old demon child named Ackman who harvests souls for the Dark Devil Lord. Note: First released to public at 1994 V-Jump Festa, later it became a special video feature to be requested by V-Jump purchasers. (Source: Anime News Network, edited) — Description from AniList community (anilist.co).