Turnitin

Turnitin Japan markets, sells and supports Turnitin's products for education, covering similarity checking and writing guidance for student work. Its range includes Turnitin Originality for academic integrity and emerging forms of misconduct, Turnitin Similarity for plagiarism checking within existing workflows, and Gradescope, a marking platform that turns grading into student data. Its office is in Nishi-Shinjuku, Shinjuku-ku, Tokyo.