What to Do With the Dead Kaiju?

A large monster attacks Japan, but dies suddenly. While the people rejoice and bask in relief, the giant corpse left behind begins to slowly rot and bloat. If it explodes, the nation will be destroyed.

Mother's Trees

Mitsu Tamura (Kyoka Suzuki) is the mother of 7 sons. Her sons are sent to the battlefield and 6 of her sons die on the battlefield. To mend her broken heart, she talks to 7 paulownia trees which she planted whenever one of her sons left for the battlefield.