Here is the full list of all 59 Yakuza 6: The Song of Life achievements. It takes around 50-60 hours to unlock all of the achievements on Windows.
Chatted with both lovely Live Chat ladies.
Reached level 3 in the Kiryu Clan.
Raised the Kiryu Clan's influence to 10,000.
Assembled the Kiryu Clan.
Completed all of the main story.
Raised all stats to a natural 200.
Completed Chapter 12.
Activated five types of eatery combos.
Made a store employee angry at you.
Completed Chapter 10.
Completed Chapter 8.
Found a secret passage.
Completed 31 items on the Completion List.
Completed Chapter 6.
Raised the Heat Gauge to a natural 150.
Raised Attack to a natural 150.
Raised Defense to a natural 150.
Raised Evade to a natural 150.
Raised Health to a natural 150.
Obtained 25 skills.
Obtained 10,000 total experience points.
Completed 5 types of Trouble Missions.
Completed Chapter 4.
Engaged enemies while a drink's effect is active.
Obtained 10 skills.
Completed 10 items on the Completion List.
Experienced the trials of raising a baby.
Activated Extreme Heat Mode 10 times.
Completed Chapter 2.
Jumped from a dangerously high place.
Obtained 1,000 total experience points.
Arrived in Kamurocho for the first time.
Obtained all other achievements.
Completed the game on LEGEND difficulty.
Completed 10 substories.
Completed 40 substories.
Completed all substories.
Completed 20 types of Trouble Missions.
Ran away from 10 encounters successfully.
Obtained all skills.
Raised all stats to a natural 300.
Defeated Amon on any difficulty.
Obtained 100,000 total experience points.
Completed 100 items on the Completion List.
Completed the Clan Creator storyline.
Maxed out a Kiryu Clan leader's stats.
Achieved 100 victories with the Kiryu Clan.
Played every minigame.
Experienced every RIZAP training.
Defeated the Emperor Squid.
Reached Beloved Customer rank at Snack New Gaudi.
Requested every hostess.
Played every Club SEGA game.
Rescued three stray cats.
Won a baseball game.
Pulled "Great Blessing" at the temple.
Took a photo of Ono Michio-kun.
Walked 30 seconds in first-person mode.
Got surrounded by enemies while trying to take a picture.