Here is the full list of all 49 SENRAN KAGURA SHINOVI VERSUS achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Obtained all trophies.
Purchased all possible items from the shop.
Completed all stories.
Completed the story of Homura's Crimson Squad.
Completed all of Haruka's missions in Shinobi Girl's Heart.
Completed all missions in Shinobi Girl's Heart.
Defeated a total of 10,000 enemies.
Completed all of Mirai's missions in Shinobi Girl's Heart.
Completed all of Hikage's missions in Shinobi Girl's Heart.
Completed all of Yomi's missions in Shinobi Girl's Heart.
Completed all of Homura's missions in Shinobi Girl's Heart.
Completed the story of the Gessen Girls' Academy.
Obtained a total of 10,000,000 experience.
Tore through 1,000 pieces of clothing.
Completely awakened a character's yin properties.
Completely awakened a character's yang properties.
Completed all of Yozakura's missions in Shinobi Girl's Heart.
Completed all of Shiki's missions in Shinobi Girl's Heart.
Completed all of Murakumo's missions in Shinobi Girl's Heart.
Completed the story of the Hebijo Clandestine Girls' Academy.
You were completely stripped.
Performed a total of 100 parries.
Completed all of Ryōbi's missions in Shinobi Girl's Heart.
Completed all of Ryōna's missions in Shinobi Girl's Heart.
Completed all of Yumi's missions in Shinobi Girl's Heart.
Completed all of Murasaki's missions in Shinobi Girl's Heart.
Completed in a Understorm (CPU battle is fine).
Completed in a Strip Battle (CPU battle is fine).
Competed in a Deathmatch (CPU battle is fine).
Performed 10 Aerial Raves consecutively.
Completely awakened a character's flash properties.
Completely stripped an enemy.
Reached 7,777 hits.
Completed all of Imu's missions in Shinobi Girl's Heart.
Completed all of Miyabi's missions in Shinobi Girl's Heart.
Completed all of Minori's missions in Shinobi Girl's Heart.
Completed the story of the Hanzō National Academy.
Purchased all accessory slots from the store.
Completed all of Yagyū's missions in Shinobi Girl's Heart.
Completed all of Ikaruga's missions in Shinobi Girl's Heart.
Completed all of Hibari's missions in Shinobi Girl's Heart.
Completed all of Asuka's missions in Shinobi Girl's Heart.
Completed all of Katsuragi's missions in Shinobi Girl's Heart.
Did all the naughty things in the dressing room.
Played your first Lingerie Lottery.
Cleared a stage with a Secret Ninja Art or Super Secret Ninja Art.
Won a total of 5 Aerial Rave conflicts.
Completed all training tutorials.
Went into Frantic Mode.