 If you liked
Chikyuu no Houkago
|
 ...then you might like
Saikin Kono Sekai wa Watashi dake no Mono ni Narimashita......
|
Both of these manga are very similar in their aesthetic and feel. The art is very similar, they are both mysterious and they both involve all people disappearing from the planet. Reading both of them somehow really relaxes me and they feel very chill while at the same time slowly unraveling the mysteries of the suddenly drastically changed world.