Haikyu!! IF: If Karasuno's Ace Went to Shiratorizawa

Winter of his third year of middle school. Azumane Asahi cannot decide his future. Should he aim for nationals as Karasuno High's ace, or accept the invitation from Shiratorizawa Academy? While hesitating, Shiratorizawa's ace, Ushijima Wakatoshi, comes to see him directly. 'Your spike can become the best in Japan.' That one sentence moves Asahi's heart. In spring, Asahi enrolls at Shiratorizawa Academy. Coach Washijo immediately promotes him to the regular lineup. The twin towers of Ushijima an