Are there any good Language schools in Tokyo?

I have been studying by myself for the last 2.5 years mainly though immersion and anki.

I would say my Japanese is pretty good when it comes to 理解 but the thing I have done the least of is output and would probably benefit from going to a language school for a bit.

I am not looking for something that teachers grammar, kanji or words (nearly 20k words in anki bit past that point at this point) but rather a place that gets you to debate, write essays, talk and the teacher corrects you.

I know there are some English language schools like that here in Australia and I was wondering if there was anything like that in Tokyo? Obviously I can’t go now but when Covid ends 「いつだろう」