Since this word is made up of a single kanji, it should use the kun'yomi reading. When learning the kanji, you didn't learn that reading, so here's a mnemonic to help you with this word:
You may have the ability to taste things now, but just wait until you get up there in age (あじ). You'll find that the tastes and flavors you once liked will become bland, and you'll need a lot of Sriracha to make things taste better.
I hope the flavor will suit your tastes.
It's past the expiration date, so it might not taste the same, but I think it's still edible.
This blowfish sashimi tastes is amazing! Just what I wanted!