Planetarian series isn't just an Original Net Animation for me, but a bittersweet series with an on-point realistic shot. Things like this (post-apocalyptic setting) could happen maybe tomorrow, next month, we dunno when. I want to get through the plot of this anime but I think I shouldn't because we all know the real target of the content. It is our heart. This anime made me bitter while watching it, I haven't checked the visual novel yet but I'm pretty sure that I will have more cracks and heartaches if I try to. Definitely one of the anime that I would recommend to my students if ever they ask me something to watch that is one of a kind.
Planetarian: Chiisana Hoshi no Yume for a second season? Hmmm, I don't know yet but if you watched all the five episodes then you should buy the movie of it. Planetarian: Hoshi no Hito is a must watch movie a very good sequel for Yumemi's wish. Do you still remember her wish? I hope you still do though.