How to ask for feedback in a Japanese conversation
Give your partner a small correction job. “Please let me finish this story, then tell me one place I was hard to understand” is easier to act on than asking someone to correct everything.
Try the three-pass speaking exerciseAgree when to interrupt
For flow, ask them to stop you only if the meaning is unclear. For a phrase you’re deliberately practicing, agree on a signal you can both recognize. You can say 間違っていたら教えてください (Please tell me if I get it wrong).
Say what kind of feedback you want: a clearer version, more natural phrasing, or a pronunciation check. A partner can help with one even if they don’t teach grammar.
Use the correction in a new sentence
If you get a useful suggestion about asking a friend to go somewhere, use the same pattern with a different activity before the call ends.
Keep an example you can actually say. If you want a full explanation of the grammar or a sequence of exercises, book time with a teacher who offers that kind of instruction.