Place the lemon juice and water in a blender. Peel the loquats (if you'd like, though I would recommend doing so) and discard the seeds. Place the fruit in the blender after peeling each. Add the honey and salt.
Blend until smooth. Add ice to 2 tall glasses, and fill the rest of the glass with lemonade.
Recipe Notes
This can be made to taste! If you have a lot of loquats, you can add more. Add lemon juice, honey, water and salt to taste after blending the lemonade if it needs tweaking.