There is a way! You can use the CHR$ function to get an ASCII/UTF character through its numerical ID. You can get the numerical ID of any character with the ASC function. The value for A is 65, and the rest of the letters all have consecutive values (E.g.: B is 66, C is 67, etc.), which means you can do something like this...
FOR I=0 TO 9
? CHR$(65+I)
NEXT
1そうだね プレイ済み