Here is the full list of all 47 Koihime Enbu achievements.
Cleared arcade mode.
Continued 10 times in one play.
Achieve a perfect win using Xing.
Watched the tutorial movie and won against CPU.
Cleared the scenario mode of Kan'u Unchō.
Cleared the scenario mode of Chōhi Yokutoku.
Cleared the scenario mode of Chō'un Shiryū.
Cleared the scenario mode of Bachō Mōki.
Cleared the scenario mode of Sōsō Mōtoku.
Cleared the scenario mode of Kakōton Genjō.
Cleared the scenario mode of Kakōen Myōsai.
Cleared the scenario mode of Gakushin Bunken.
Cleared the scenario mode of Sonken Chūbō.
Cleared the scenario mode of Kannei Kōha.
Cleared the scenario mode of Sonshōkō.
Cleared the scenario mode of Shūtai Yōhei.
Cleared the scenario mode of Ryofu Hōsen.
Cleared the scenario mode with all characters.
Cleared arcade mode at the highest difficulty.
Took Hougeki Combo during throw rejection motion.
Played a Ranked Match.
Won a Ranked Match.
100 Ranked Match victories.
Won a player match.
100 player match victories.
Achieved over 5000 combo damage outside of training mode.
Achieved over 8000 combo damage outside of training mode.
Achieved over 10000 combo damage outside of training mode.
Cleared challenger mode using a single character.
Cleared challenger mode using all characters.
Practiced training mode for one hour.
Practice training mode for 10 hours.
Perform 100 throw rejections.
Start a Hougeki combo 100 times.
Used provoking actions in all characters.
Earn 300 million points.
Perform a KO using Hiougi.
Witness every Hiougi in a real battle.
Head Lingling say "Lingling is old enough not to talk too much".
Achieve a perfect win using Lian.
Successfully use Lianhua's Hiougi in a real battle.
Perform a KO using Guihua's Gloomy Torture.
Successfully use Lian's Hiougi in a real battle.
Successfully use Xing's Hiougi in a real battle.
Summon Chuli ten times in a single real battle.
Land a combo with more than 35 hits as Xing in a real battle.
Perform mid-attack X with Linua in a real battle.