In this delightful shojo romantic comedy, childhood friends Mike, Kuro, Iba, Kyuu, Sato and Mamoru - The Stellar Six - are the children of various stores located in the Galaxy Street's shopping center. When they get together, they're invincible...but, sadly, after middle school, they fell out of touch. Now they have to get to know each other again - and discover new feelings while rediscovering old ones!