Synopsis
An educational web anime where an apathetic elementary student Yukita, who is visiting his grandfather along with his sister, clicks a mysterious app on his KakoPad. The two children are suddenly teleported back to August 1, 1945--the same date as the Nagaoka air raid. The Nagaoka Fireworks Festival was founded in 1946. The event is in remembrance of those who died in WW2, specifically with the three shiragiku (white chrysanthemum fireworks) launched. The anime itself was commissioned by the fo...