2022 Chinese Year of The Tiger, for OPON DESIGN, Tokyo.
2021 Chinese Year of The Cow, for OPON DESIGN, Tokyo.
2020 Chinese Year of The Mouse Calendar, for OPON DESIGN, Tokyo.
2019 Chinese Year of The Wild Pig Calendar, for OPON DESIGN, Tokyo.
2018 Chinese Year of The Dog Calendar, for OPON DESIGN, Tokyo.
2017 Chinese Year of The Chicken Calendar, for OPON DESIGN, Tokyo.
2016 Chinese Year of The Monkey Calendar, for OPON DESIGN, Tokyo.
2015 Chinese Year of The Sheep Calendar, for OPON DESIGN, Tokyo.
2014 Chinese Year of The Horse Calendar, for OPON DESIGN, Tokyo.