The only reason why i gave this a 4 is because it ended too fast TAT!! But everything else was just Beau! Ti! Ful! I love the characters and the way they approach things, realistic and yet not boring. Eventhough i usually dont like to read manga that have too many words but it kept me interested. I like the many small element in here too like the Sora name ended with the writing of universe and Kengo san's childhold dream. Also the small jealousy for both side is too adorable!
Hoshi Dake Ga Shitteru