Here is the full list of all 20 Minami Lane achievements.
Manually clean 300 trash
Earn $1,000 in a single day
Have 10/10 recipe (or selection) and pricing in 4 different shop types at once
Have 50 or more villagers in your street
Win Mission 5
Complete the optional objective of mission 5
Have more than 50 Beauty
Pet 100 cats
Win Mission 4
Complete the optional objectives of mission 4
Greet all cyclists in a mission
Win Mission 3
Complete the optional objective of mission 3
Reach 100% satisfaction
Win a mission with only upgraded buildings
Win Mission 2
Complete the optional objective of mission 2
Win Mission 1
Complete the optional objective of mission 1
Find all tanukis in a mission