The varieties of seasonal fruits in each month are as follows:

1. January: citrus, orange, grapefruit, kiwi, persimmon, sugar cane, etc.

2. February: oranges, tangerines, grapefruits, sugar cane, strawberries, etc.

3. March: oranges, tangerines, grapefruits, strawberries, pineapples, etc.

4. April: pineapple, strawberry, mango, orange, tangerine, etc.

5. May: mango, strawberry, pineapple, lychee, cherry, etc.

6. June: cherries, lychees, watermelons, peaches, grapes, etc.

7. July: watermelon, peach, grape, cantaloupe, pear, etc.

8. August: watermelon, cantaloupe, pears, peaches, grapes, etc.

9. September: apples, pears, peaches, grapes, dates, etc.

10. October: apples, pears, peaches, persimmons, kiwis, etc.

11. November: apples, pears, persimmons, kiwis, oranges, etc.

12. December: oranges, tangerines, grapefruit, sugar cane, etc.