Here is the full list of all 27 Tomoyo After ~It's a Wonderful Life~ English Edition achievements.
Obtain all achievements
Obtain the rare item "Starfish" in D&T
Reach level 99 with any character in D&T
Learn all job skills in D&T
Won a battle with Tomo still transformed as an adult
Completed D&T alongside Fuko
Obtain the legendary weapon "Excalibur" in D&T
Reach S rank in D&T
Completed D&T
Encountered Lucky Takafumi. Lucky!
Encountered No. 054, who possesses all emotions
Encountered No. 090, who possesses the emotion "Dumbfoundedness". Ehhhh~?!
Encountered No. 081, who possesses the emotion "Fretfulness". Uh-oh, this isn't looking good...
Encountered No. 075, who possesses the emotion "Surprise". Is that true?!
Encountered No. 071, who possesses the emotion "Joy". Haha. That's funny.
Encountered No. 068, who possesses the emotion of "Melancholy"...
Play Dungeon & Takafumis
Complete the main story
Finished any single bad ending
Wrote the lyrics of "The Panda in the Forest"
Performed the drama scenario that Kanako wrote, "The Great Detective Tomo"
Encountered all foreigner Takafumis
Kissed Tomoyo a hundred times in one day
Made Tomo believe in your lies
Encountered a blonde Takafumi
Complete the prologue
Answered all of Tomoyo-sensei's questions correctly