Bleach: Heat the Soul 3 Unlockables (PSP)

Bleach: Heat the Soul 3 is a cel-shaded 3D fighting video game for the PlayStation Portable based on the Bleach manga. It is the third Bleach game for the PlayStation Portable, and has been released in Japan. All Bleach characters are "souls". Living humans contain souls within their bodies, while disembodied souls, or spirits, have a form composed of particles of spiritual energy called ectoplasm, which otherwise mimics human anatomy, aside from slowed aging. This form encompasses all of the spirit's being; there is no distinction between mind and body. There are a variety of different types of spirits in Bleach, each with a differing visual theme and approach to combat.

Unlockables

EX Survival Mode
Win 10 or more battles in Survival Mode to unlock EX Survival Mode. It can be done with any character, and whenever you want.

Karakura Heroes Mach
To unlock this rather special mode, simply beat all 20 missions (under Mission Battle > Story Mission)

Unlock Extra Partners
Play Soul Road (Hard or Normal) and answer the correctly the question to which the answer will be the name of the character you will unlock. The question will only appear when you hit on the blue spot with at least 60% Trust or more.

Hanatarou - Use Ichigo or Bankai Ichigo

Iba Tetsuzaemon - Use Rangiku

Ikkaku - Use Renji or Bankai Renji

Isane - Use Hinamori

Isshin - Use Chad

Karin - Use Chad

Keigo - Use Ichigo or Bankai Ichigo

Kojima Mizuiro - Use Ichigo or Bankai Ichigo

Kon - Use Rukia or Shinigami Rukia

Kuukaku - Use Yoruichi

Tousen - Use Gin

Unohana - Use Ishida or Final State Quincy Ishida

Ururu - Use Urahana

Yumichika - Use Kenpachi

Yuzu - Use Urahana

Unlock More Playable Characters
Simply do what the instruction says, and you will unlock the playable character.
NOTE: for the characters unlocked through Time Attack, it doesn't matter if you play Single or Group, and the time taken doesn't matter. Also, you may use continues.

Byakuya Bankai - Clear Story Mission #17

Hisagi Shuuhei - Clear Time Attack with Komamura Sajin

Hitsugaya Bankai - Clear Story Mission #19

Ise Nanao - Clear Time Attack with Kyouraku Shunsui

Ishida Quincy Final Stage - Clear Story Mission #6

Komamura Sajin - Clear Time Attack with Yamamoto Genryuusai Shigekuni

Kurotsuchi Nemu - Clear Time Attack with Kurotsuchi Mayuri

Kusajishi Yachiru - Clear Time Attack with Zaraki Kenpachi

Kyouraku Shunsui - Clear Time Attack with Ukitake Jyuushirou

Renji Bankai - Clear Story Mission #12

Rukia Shinigami - Clear Time Attack with Kuchiki Rukia

Ulquiorra - Beat Karakura Heroes Mach

It's combo time! Check out the video below to witness a couple of moves that would make the toughest fighting game seem like a walk in the park: