Here is the full list of all 35 Bishoujo Battle Hanafuda Koi-Koi achievements.
Complete "Boar, Deer, Butterfly" Yaku 5 times.
Complete "Light Four" Yaku.
Complete "Rain Light Four" Yaku.
Form 5 Yaku or more in 1 round.
Earn 20 points or more with 1 Stop.
Earn 10 points or more with 1 Stop.
Complete "Moon and Cup" Yaku.
Defeat opponent for the first time.
Complete "Blue Ribbon" Yaku.
Complete "Light Three" Yaku.
Complete "Red Ribbon" Yaku.
Call Stop after your opponent calls Koi Koi.
Complete "Boar, Deer, Butterfly" Yaku.
Call Koi Koi, form a new Yaku, and call Stop.
Form 3 Yaku or more in 1 round.
Complete "Cherry Blossom and Cup" Yaku.
Quit Tutorial Mode.
Win 10 times.
Win 100 times.
Win 500 times.
Get 5 successive wins.
Get 10 successive wins.
Complete "Red and Blue Ribbons" Yaku.
Complete "Light Five" Yaku.
Complete "Light Three" Yaku 10 times.
Complete "Light Four" Yaku 10 times.
Complete "Light Five" Yaku 10 times.
Complete all Yaku.
Defeat opponents from all areas in Collection Mode.
Collect each variety of card.
[Multiplayer]Quit Multiplayer Mode for the first time.
[Multiplayer]Defeat opponent for the first time.
[Multiplayer]Win 10 times.
[Multiplayer]Win 100 times.
[Multiplayer]Earn 20 points or more with 1 Stop.