Here is the full list of all 53 Coffee Talk Episode 2: Hibiscus & Butterfly achievements.
Start a new game
Trash your drink for the first time
Brew your first drink
Create and serve your first latte art
Serve the wrong drink for the first time
Meet all of the main characters
Trash a total of 25 drinks
Listen to all of the songs
Forget to give items to the intended recipients at least once
Provide Riona with poor service until she no longer visits the coffee shop
Give Lucas incorrect drinks on his first three visits
Forget to give Jorji his lighter back
Aqua & Myrtle didn't get to make up
Spent a total of 1 hour making Latte Art
Serve 10 correct drinks in a single session of challenge mode
Serve 25 correct drinks in a single session of challenge mode
Fail to inspire Rachel with your drink
Serve Rachel "Sweetheart Latte" when she needs inspiration
Serve Rachel "Dreamin' Blue" when she needs inspiration
Serve Rachel "Milk Honey Green Tea" when she needs inspiration
Serve Myrtle and/or Aqua correct drinks on Day 2
Give Lucas' contact info or the fidget spinner to Rachel
Give Gala the fidget spinner
Give Riona the fidget spinner
Give Lucas all the correct drinks
Steal the Agent's key card and give it to Silver
Prevent Gala from getting fined
Serve Hyde his favoured hibiscus drink
Be invited to Lua and Baileys's wedding
Don't give Gala Hyde's invite to the wedding
Play the story mode to conclusion once
Unlock Aremy x Nekochel's whole album
Complete the story mode with the least amount of points possible
Ensure everyone gets the right drink
Unlock conversation with Detective McQueen
Complete Silver and Amanda's normal story arc
Complete Silver's good story arc
Complete Amanda's good story arc
Complete Hyde's normal story arc
Complete Hyde's good story arc
Complete Lua and Baileys's normal story arc
Complete Lua and Baileys's good story arc
Finish Jorji's incomplete story arc once
Complete Jorji's good story arc once
Complete Lucas and Riona's normal story arcs
Complete Lucas and Riona's best story arcs
Complete Jorji, Lucas, and Riona's best story arcs simultaneously
Serve Lucas the drink "Five Stars!" on his 'Reviewer's Test'
Reunite Tofu with his owner
Unlock all special drinks
Serve 50 correct drinks in a single session of challenge mode
Unlock all the artworks in the Gallery
Unlock all achievements