さよなら流星ガール

　Matsuri and I are next-door neighbors living in a certain city in Hokkaidō, who were born on the same day at the same hospital—we're picture-perfect childhood friends. The only difference between our births, aside from our genders, is our health. But even so, Matsuri brims with more curiosity than her small, frail body could possibly contain.
　As the years pass, she grows into an inquisitive, scientific-minded young woman, and I...