01 - Wash, peel, and dice strawberries, kiwi, mango, and pineapple into small, bite-sized pieces. Rinse blueberries and set all prepared fruits aside.
02 - Combine water and agar agar powder in a medium saucepan. Whisk thoroughly until powder is completely dissolved.
03 - Bring mixture to boil over medium heat, stirring constantly. Reduce heat and simmer for 2 minutes until agar agar is fully dissolved.
04 - Stir in sugar until completely dissolved. Remove from heat and add fruit juice, mixing well. Let cool for 2-3 minutes, watching closely to prevent setting.
05 - Distribute diced fruits evenly in a silicone mold or glass dish, ensuring balanced presentation.
06 - Gently pour agar agar mixture over arranged fruits, covering completely. Cool to room temperature, then refrigerate at least 45 minutes until fully set.
07 - Unmold or cut into cubes. Serve chilled for best texture and flavor.