The following people have made major contributions to the translation, back-translation or validation: Masumi Sugawara, Atsushi Sakai, Tomoko Sugiura, Satoko Matsumoto, Iris Tan Mink, Yoko Kamio, Yuriko Suzuki, Aya Goto, Yoshiko Shiosaka, Kotaro Kurosu, Maiko Fukasawa Aiko Moriwaki, Peter Bernick, Robert Cooper, Fumito Takahashi.
Last modified: 26 January 2020