No, Chuuya doesn't die in the manga.
In the manga, Chuuya survives. The story doesn't have him meet his end. His character continues to play an important role.
Chuuya is still alive in the manga. There are no events or plotlines that lead to his death. His presence remains significant throughout.
Chapter 215, "Overthinking is a Disease, It Needs Treatment!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Li let out a light sigh and tried to adjust her posture.
Chapter 333, "The Clothing Design Room", is the clearest early answer because it turns Lin Manru's situation into a concrete plot event. It opens with [LOL, the little brother turns out to be socially anxious too, he...
Chapter 307, "I Am Sister's Real Younger Brother!", is the clearest early answer because it turns Sister's situation into a concrete plot event.
Chapter 651, "Is This... A Military Fighter Jet?!", is the clearest early answer because the buildup finally cashes out in a real clash.
Chapter 294, "President, This Kid Says He Is Shiguang", 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 Speak of the devil, and he shall appear. and ending on You, have you come of age yet?.
Chapter 476, "Make a feint to the east but attack in the west, take something out of a bag effortlessly", is the clearest early answer because Jiang Li gets a payoff that changes the stakes.
Chapter 484, "Gu Yu Returns to the Country!", is the clearest early answer because it pushes Jin Siyue into a new phase or setting. The chapter gives readers a real answer by opening on More raw meat aroma wafted over, and the boar that was on its last...
Chapter 303, "Child Disobedient? Pull Down Their Pants and Spank Them Hard!", is the clearest early answer because it turns Spank Them Hard's situation into a concrete plot event.
Chapter 316, "Zhao Lang Gets Jealous", is the clearest early answer because it turns Gu Yu's situation into a concrete plot event.
Chapter 373, "Mr. Jin is the Best, How Could He Possibly Lose?!", is the clearest early answer because it turns Jin Siyue's situation into a concrete plot event. A useful checkpoint is the way the scene starts with As night fell, the lobby of the Golden Sand lit up with layers of...