I'm not sure exactly, but you might be able to find that information on the TBS official website or through some Christmas programming archives.
I don't have the specific date off the top of my head. You could try checking with TV listings or reaching out to TBS's customer service for the exact start date of the Christmas Story Marathon.
Sorry, I don't know when TBS began the Christmas Story Marathon. Maybe you can search through old TV schedules or look for related news articles to get the answer you need.
Chapter 615, "River·Doraemon·Li", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event. The setup is Everyone huddled close with their bowls in hand., but the pressure keeps building through Outside, the storm was rampant;
Chapter 449, "Do You Two Have to Be So Abnormal?!", is the clearest early answer because it turns Dean Yu's situation into a concrete plot event.
Chapter 465, "I Want Black Truffles", is the clearest early answer because it turns Let's situation into a concrete plot event. The chapter turns that into something concrete by moving from Zheng Xun urgently mobilized the program's plant expert.
Chapter 571, "Do You Know What Kind of Doctor is Standing in Front of You?", is the clearest early answer because the rescue effort creates visible on-page results. The chapter gives readers a real answer by opening on You, you actually know about astronomy?" Jiang Yan lifted his chin,...
Chapter 584, "The Wealthy Young Master Renounces Worldly Life for Love", is the clearest early answer because it turns Shu Yue's situation into a concrete plot event. Early on, There wasn't a mirror on the small boat..
Chapter 11 is the strongest chapter-level answer because it starts from After a meeting, Shang Shaojing pinched the bridge of his nose, tired, and... and follows through on Miss Qin, please accompany us to the police station to explain this....
Chapter 714, "I'm Using Voice Input", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li looked at Jiang Mingyu, who appeared deeply hurt, and...
Chapter 739, "Not Paying Debts, Shameless!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Shu Yan isn't that ill, it's just a common cold, no, no need to go to...
Chapter 719, "Borrowing Their Luck", is the clearest early answer because it turns Chang Rong's situation into a concrete plot event. The chapter turns that into something concrete by moving from Chang Rong: "Hmph, it has nothing to do with me anyway, since no one...
Chapter 443, "Did Jiang Li Steal Team F's Home?", is the clearest early answer because it turns Team's situation into a concrete plot event. It opens with Team D's captain, curious, turned around and was surprised to find...