ซึ่งอยู่ก่อน ks tomori ไม่จำเป็นต้องใช้ตารางทั้งหมด
which is before ks tomoriIt is not neccessary to use all the tables.
 table_204_623:  id [ number]  "opponent" [ text]  "goals" [ text]  "wins" [ number]  "draws" [ number]  "losses" [ number]  "matches" [ number]  "qualified" [ number]  "eliminated" [ number] 
SELECT "opponent" FROM table_204_623 WHERE id = (SELECT id FROM table_204_623 WHERE "opponent" = 'ks tomori') - 1