A children’s story built around a mysterious spacecraft, portraying imagination and adventure. It is confirmed in the prize list as an honorable mention, but no stand-alone book publication could be verified.

リゲルとスバルの不思議な宇宙船 follows its characters through choices and change, guided by the central idea suggested by the award title.

A children’s story centered on the final summer of elementary school, evoking change and a memorable season. It is listed as an honorable mention, but no separate publication could be verified.

六年生の夏に follows its characters through choices and change, guided by the central idea suggested by the award title.