Welcome to the Yotsuba bookclub @delrey28. Great that you’re reading along and have questions!
Please use page numbers! Yes, you said it is in chapter 4, but it just saves everyone a lot of time and effort if you can use the page number. And, to help in future searches, it is best if you put the page number at the very top of your post. In this case, it is page 131.
When searching the threads, the best way is to hit the search button on the top right of the screen, click “search this topic” and enter the page number (“page 131” for example). This gives much better results than entering other terms. It also shows why putting the page number is so important, as it helps future readers like yourself.
And don’t forget our weekly live readings! We’re currently on volume four, and you’re very welcome to join us!