How long do you ever watch anime? how many hours or days?
There is a huge difference between technically watching anime continuously and actually paying attention continuously. Someone can spend ten hours with an anime playing on the screen, but if they are checking their phone, eating, browsing the internet, or getting distracted every few minutes, they probably aren't experiencing ten hours of genuine concentration. Personally, I think a long anime marathon becomes enjoyable when the series has enough momentum to make you naturally want to watch "just one more episode." Five or six episodes can disappear surprisingly quickly when a story has a strong mystery or an exciting cliffhanger, while two episodes of a slower series can feel like an entire afternoon. I also think different genres affect marathon length. Comedy and slice-of-life anime are often easier to watch for long periods because individual episodes can feel relatively self-contained, whereas emotionally intense dramas may require breaks simply because the viewer needs time to process what happened. There is also something psychologically satisfying about watching a complete story arc in one sitting rather than waiting a week between episodes. However, I don't think watching the maximum possible number of episodes is automatically better. Sometimes stopping after three episodes and coming back later actually makes the next viewing more enjoyable because you have time to think about the characters and story. For me, the ideal anime marathon isn't necessarily the longest one; it's the one where you look at the clock afterward and wonder how several hours disappeared so quickly.