It depends. Sometimes mangas continue after the anime ends, but for 'Blend S' specifically, it's not always straightforward. You might need to check with the official sources or the manga author's announcements.
The continuation of the 'Blend S' manga after the anime is uncertain. It might happen if it's commercially viable and the creators have more story to tell. Check fan forums or official channels for the latest info.
Chapter 191, "Sister, Jiang Cheng is bullying me!", is the clearest early answer because it turns Jiang Shixu's situation into a concrete plot event. Early on, This change made Jiang Cheng extremely uncomfortable..
Chapter 339, "The Changes of Li Hu and Yang Zhong, the Hou Family's Opportunity, Advice (Part 4)", is the clearest early answer because it turns Hou Bing's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Only now did Yang Zhong remember that Li Tiancheng in front of him is... and follows through with How foolish!" Upon hearing his father's scolding, Hou Bing was left....
Chapter 341, "Moao's Nine Garrisons, the Inspection System and Zhenyu, Li Hu and Hong Yuru (Part 2)", is the clearest early answer because it turns Cold Resistance Level's situation into a concrete plot event. The setup is Lord Wang is not wrong, but not entirely right either., but the pressure keeps building through The Nine Towns all adopted the inspection system first created by....
Chapter 346, "Formidable Soldiers and Brave Generals, One Against Three, Reason Behind the Beast Tide", is the clearest early answer because it turns Cold Beasts's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Subordinate here to receive the order!" After Hou Quan nodded in... and follows through with When the Lord threw that punch, I seemed to see a thousand zhang tall....
Chapter 382, "Signing Up for a Survival Reality Show, Are You Asking for Death?", is the clearest early answer because the violence around Sister Li becomes final instead of hypothetical.
Chapter 322, "The Cold Beast Clans Joining Forces for Treasure, White Dew Gu's Panic (Part 3)", is the clearest early answer because Yangyuan Peak gets a payoff that changes the stakes. The chapter turns that into something concrete by moving from Ten groups, each with more than twenty heads, that adds up to more... to Xia Hong turned to look at the western side of Yangyuan Peak, his....
Chapter 350, "Pathways to Promote the Peak of Cold Resistance, Moao's 10th Town, Beishuo's Yang Fa, Nightmare, East Ridge's Lu Yun", is the clearest early answer because it turns Wan Qingyu's situation into a concrete plot event. The chapter turns that into something concrete by moving from Xia Hong took a deep breath, looking at the sky already showing a... to Zhu Baixu was about to continue questioning, but Lu Yun spoke first,....
Chapter 346, "Formidable Soldiers and Brave Generals, One Against Three, Reason Behind the Beast Tide", is the clearest early answer because it turns White Bear King's situation into a concrete plot event. The chapter gives readers a real answer by opening on Subordinate here to receive the order!" After Hou Quan nodded in... and ending on At that moment, the Snowmane King behind also opened its mouth, but....