| Operator | Smart Idiom Lab – Emma |
| Contact | For inquiries, please email us at eikaiwa_lab@ymail.ne.jp. Please note that we are unable to respond to inquiries by phone. |
Real Life Notes: Transform Your Communication
| Operator | Smart Idiom Lab – Emma |
| Contact | For inquiries, please email us at eikaiwa_lab@ymail.ne.jp. Please note that we are unable to respond to inquiries by phone. |