Here is the full list of all 22 Zenza achievements.
Slice 7 tiles at the same time with one blow.
Use only one shape for an entire board.
Use only one color for an entire board.
Use 5 mountain symbols in summer.
Use 3 bamboo stalks in Summer to bring happiness, long life, and wealth.
Complete all Cherry Blossom levels.
Use 1 lotus flower. It stands alone in it's purity.
Receive a perfect score.
Use two bamboo tiles in the Spring for a newfound love.
Complete all Bonsai levels.
Complete all Momiji levels.
Complete all Snow levels.
Perfect all Cherry Blossom levels.
Perfect all Bonsai levels.
Perfect all Momiji levels.
Perfect all Snow levels.
Use 4 bamboo stalks in Winter. This number is a death wish.
Use 5 Yin and Yang symbols in Winter.
Use 3 gates in any season. The gate of wisdom, faith, and compassion. Only in fall.
Blow the wind 100 times collectively.
Get 3 stars in every stage for every season.
Use 5 koi in Winter. May they swim to safe harbor. Only in fall.