The release date of the JJK manga can be a bit tricky to pin down. Different regions might have had it available at slightly different times. Your best bet is to do a quick online search or refer to official manga sources for the accurate date.
I don't have the exact release date of JJK manga off the top of my head. But with a little digging on manga enthusiast platforms or official manga channels, you should be able to find out without too much trouble.
Chapter 305, "Sorry Zhou, please forgive me!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter gives readers a real answer by opening on South District is the most remote area on the outskirts of the...
Chapter 346, "Formidable Soldiers and Brave Generals, One Against Three, Reason Behind the Beast Tide", is the clearest early answer because it turns Snow Mane's situation into a concrete plot event. The setup is That shadow moves just like the Lord, throwing a right punch." "A..., but the pressure keeps building through With this punch, do you think our Divine Martial Army with a thousand....
Chapter 131, "This Lady is Here to Travel", is the clearest early answer because it pushes Director Sun into a new phase or setting. A useful checkpoint is the way the scene starts with Just around mealtime, Director Sun came over pushing his small food...
Chapter 232, "He's a Pure Man! Purebred!", is the clearest early answer because it turns Pure Man's situation into a concrete plot event. The chapter turns that into something concrete by moving from But soon, she suppressed this strange feeling and slowly began to...
Chapter 449, "Do You Two Have to Be So Abnormal?!", is the clearest early answer because it turns Wife Lili's situation into a concrete plot event. The chapter turns that into something concrete by moving from Ahhh, the young master's good looks have finally returned!" "Wuwuwu,...
Chapter 42, "First Impression Score", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with You've all met now, so this game is very simple," Director Sun said.
Chapter 341, "Moao's Nine Towns, the Inspection System and Zhenyu, Li Hu and Hong Yuru", is the clearest early answer because it turns Zhao Hu's situation into a concrete plot event. The chapter turns that into something concrete by moving from The entire Moao Mountain Range stretches from northwest to southeast. to The powerful northern Three Towns block the north..
Chapter 60, "The Human Oil King", is the clearest early answer because it turns Seeing Jiang Li's situation into a concrete plot event. Early on, What's with Jiang Yan, treating his own sister Jiang Li like this?".... By the end, And in traditional characters?" "What else?.
Chapter 343, "He Can Support Jiang Li for a Lifetime", is the clearest early answer because it turns Hua Country's situation into a concrete plot event. Early on, But she suddenly acted mischievously indifferent, "Are you a....
Chapter 329, "Refining the Jade Dew Stone, Eve of the Cold Element Festival", is the clearest early answer because it turns Li Xuanling's situation into a concrete plot event. Early on, Xia City, Political Hall Upon returning, Xia Hong immediately.... By the end, Li Xuanling refining the Jade Dew Stone in her body should have....