Yes, if you are in science or engineering faculties, you don’t have to worry about majors. Any prior knowledge or skills are not required for new graduates.
Seniors who have joined as new graduates from completely different fields are now contributing to the Company as top engineers.
After joining the Company, you will gradually gain knowledge and skills.

Where you get a training varies depending on when you join the Company, but the Company offers a basic business manner training and a technical training that can be learned from the basics.
After the training, a senior engineer near your age will be assigned as a supervisor to follow up the knowledge required for the job, and life as a society member.

For the first six months: Learn the basics of such as engineering, working with colleagues, and customers.
Five years later: Acquiring technologies is completed, and the Company entrusts projects to you, a full-fledged engineer.
After: Choose a career path based on your wishes and suitability

・Become a senior engineer and further refine your technology
・Become a leader and organize projects and juniors
・Become a technical contact and listen to customers’ issues and propose solutions at visits and exhibitions

Those with high English skills are welcome, but there is no problem if you can read and write basics.
However, please note that there are quite a few opportunities to read English papers and technical books.