Dynarail

Onechanbara: Bikini Samurai Squad Unlockable: Wallpaper
New wallpaper is unlocked by completing survival mode three times (you must complete stages 1-18, 1-36, and 1-56). You can unlock a second set of wallpaper by using Anna's X + A ecstasy attack very frequently in a stage.
Onechanbara: Bikini Samurai Squad Unlockable: Costumes
More clothing and color options for Dresses Up mode areunlocked when you clear each tier of a quest, except for Bullet Rain and Survivalist. To unlock the desired outfit, perform the actions below:
* Aya's Double Sword Style - Begin Chapter 3
* Aya's Hair A - One Bizarre Woman Level 1
* Aya's Hair B - One Bizarre Woman Level 2
* Aya's Hair C - One Bizarre Woman Level 3
* Aya's Top A - Genocider Level 1
* Aya's Top B - Genocider Level2
* Aya's Top C - Genocider Level 3
* Aya's Bottoms A - Crimson Makeup Level 1
* Aya's Bottoms B - Crimson Makeup Level 2
* Aya's Bottoms C - Crimson Makeup Level 3
* Aya's Arm A - Insane Libido Level 1
* Aya's Arm B - Insane Libido Level 2
* Aya's Leg A - Near Death High Level 1
* Aya's Leg B - Near Death High Level 2
* Aya's Leg C - Near Death High Level 3* Aya's Hair Color (Black) - Insane Libido Level 3
* Aya's Hair Color (Red) - Bloody Sword Level 1
* Aya's Hair Color (Gold) - Aya level 20
* Aya's Skin Color (Light) - ‘Insane Libido' Level 3
* Aya's Skin Color (Dark) - ‘Bloody Sword' Level 2
* Aya's Eye Color (Blue) - Bloody Sword Level 3
* Aya's Eye Color (Black) - Bloody Sword Level 1
* Aya's Eye Color (Green) -Aya level 20
* Aya's Eye Color (Red) - Aya level 30
* Aya's Lip Color (Rose) - Bloody Sword Level 1
* Aya's Lip Color (Cherry) - Bloody Sword Level 3
* Aya's Lip Color (Lavender) - Aya level 30
* Aya's Stat Reset Commands - Have all of Aya's Unlocks
* Saki's Hair A - Dance of the Empress Level 1
* Saki's Hair B - Dance of the Empress Level 2
* Saki's Hair C -Dance of the Empress Level 3
* Saki's Top A - Combo Death of the Empress Level 1
* Saki's Top B - Combo Death of the Empress Level 2
* Saki's Top C - Combo Death of the Empress Level 3
* Saki's Bottoms A - The Untouched Empress Level 1
* Saki's Bottoms B - The Untouched Empress Level 2
* Saki's Bottoms C - The Untouched Empress Level 3
* Saki's Arm A - Swift and BeautifulDeath Level 1
* Saki's Arm B - Swift and Beautiful Death Level 2
* Saki's Leg A - Cool Master Level 1
* Saki's Leg B - Cool Master Level 2
* Saki's Leg C - Cool Master Level 3
* Saki's Hair Color (Brown) - Swift and Beautiful Death Level 3
* Saki's Hair Color (Red) - Zombie Piercer Level 2
* Saki's Hair Color (Gold) - Saki level 20
* Saki's Skin Color (Light) -Swift and Beautiful Death Level 3
* Saki's Skin Color (Dark) - Zombie Piercer Level 2
* Saki's Eye Color (Blue) - Zombie Piercer Level 3
* Saki's Eye Color (Black) - Zombie Piercer Level 1
* Saki's Eye Color (Green) - Saki level 20
* Saki's Eye Color (Red) - Saki level 30
* Saki's Lip Color (Rose) - Zombie Piercer Level 1
* Saki's Lip Color (Cherry) - Zombie Piercer Level3
* Saki's Lip Color (Lavender) - Saki level 30
* Saki's Stat Reset Commands - Have all of Saki's Unlocks
* Annna (Playable Character) - Complete Chapter 4
* Annna's Hair A - Technical Master Level 1
* Annna's Hair B - Technical Master Level 2
* Annna's Hair C - Technical Master Level 3
* Annna's Top A - Height of Ecstasy Level 1
* Annna's Top B - Height ofEcstasy Level 2
* Annna's Top C - Height of Ecstasy Level 3
* Annna's Bottoms A - Rampaging Baneful Blood Level 1
* Annna's Bottoms B - Rampaging Baneful Blood Level 2
* Annna's Bottoms C - Rampaging Baneful Blood Level 3
* Annna's Arm A - Swallow's Dance Level 1
* Annna's Arm B - Swallow's Dance Level 2
* Annna's Leg A - Counterstrike Flash Level 1
* Annna's Leg B -...