[Episode 4] GGG - 加田純一 | Shonen Jump+

[Episode 4] GGG - 加田純一 | Shonen Jump+
GGG Junichi Kata "Legend has it that he is in a nursing home," says Denter, who works as a care worker at a nursing home. However, in reality, he was a promising young man who was on a rampage in the mafia. Denter is ordered to infiltrate a retirement home where the legendary killer Ω is lurking and rob him of a reward of $100 million. [JC1 Vol. 7/4 ......

The linked article is in Japanese.