Just a general cute game that is also really true
Although having knowledge of Harumaki Gohan’s work will help you, you can still play the game without knowledge of his works. The game goes through what relationships with friends and how they truly are. Mikage is a girl who creates “envy phantoms” of herself so she can be perfect for her friends, and her friend, Spica, asked her one day for a song she likes to listen to. Mikage only wants to give Spica “the perfect song” so that she will always be by her, and creates phantoms of Spica so that she knows how Spica will react to every song. Spica turns out to be happy with every song, and Mikage then realizes that they all are just phantoms, and she might not even know what Spica actually wants at all. The real Spica asks Mikage again, what does Mikage actually listen to? Mikage just confesses she actually doesn’t know, and just wants to give Spica the perfect song so that she’ll never leave her, and shows her all the songs she collected just for her. Spica smiles, and says she doesn’t care what song Mikage gives her, she’s just glad she know more about Mikage. It’s so adorable and Spica and Mikage are really relatable and well written characters. 10/10, very fun and emotional :)