If you liked
Tsumiki no Ie
|
...then you might like
Shoujo Shuumatsu Ryokou
|
Both are set in a world that you don't know much about, with minimal world-building (in a good way) and not a lot of characters. Both have a very relaxed / laid-back tone, and both get very serious at times. Tsumiki no Ie is a lot more densely packed than Girls' Last Tour, but beyond that difference I think these two shows feel quite similarly.