OPEN英会話 is a brand that offers online English lessons, making it convenient for learners to practice speaking English without the need to commute to a physical classroom. All lessons are conducted by professional instructors with EFL qualifications, and they are experienced in teaching EFL/ESL students. Additionally, all instructors are native English speakers, ensuring that students have exposure to native-level English, including common slangs and idioms used in everyday conversations.

OPEN英会話 is committed to providing high-quality instruction at affordable prices while meeting the individual needs and preferences of each student. With their flexible lesson scheduling, students can book lessons that suit their availability, and changes or cancellations can be made with a 3-hour notice. In the event that a lesson does not meet the student's satisfaction, a full refund is offered within 30 days.

Joining the mailing list provides opportunities for free English improvement resources and practice through learning new business English words or participating in online free talk events. OPEN英会話 prioritizes quality over quantity, with each lesson being conducted by the same instructor, allowing for a better understanding of the student's progress and tailored lesson delivery