Because of their children's bad grades, some parents want the teacher Mrs. Müller gone. They meet with Mrs. Müller and try to convince her to leave the class.
7.0日本 / Doraemon: Nobita's Space Heroes/Doraemon The Super Star 2015/Doraemon The Space Hero/극장판 도라에몽: 진구의 우주영웅기~스페이스 히어로즈~/ดราเอมอน ตอน โนบิตะผู้กล้าแห่งอวกาศ/Doraemon: Nobita và những hiệp sĩ không gian/ডোরেমন: নোবিতা'স স্পেস হিরো রেকর্ড অব স্পেস হিরোজ/Doraemon/
