I have a opportunity to see some teachers who work at public school. They take my lessons online, and what surprises me is they keep studying. When I was a student I didn't like those with a pompous manner, some even picked up random kids and were venting themselves by nagging. I'm so glad that people who have the job aim higher. Not all are in charge of English, amazing. Children cannot imagine how useful the language will be in their life, this is because it's not necessary to survive in Japan. But they face it for a long period of school days inevitably, I hope a bit of interest makes life easier.