Gae-tan! Today's word is "ally"

Gae-tan! Today's word is "ally"
 An English vocabulary book for games that you can learn by looking at them, or "Gae-tan!" for short. Today's word is "ally". Meaning is an ally. It's a word that can also mean an ally or a supporter, but it's also used in games to refer to party members and allied NPCs....

The linked article is in Japanese.