The Devilish Research! Szayelaporro's Plan

'''The Devilish Research! Szayel Aporro's Plan''' is the one-hundred-fifty-third episode of the Bleach anime.

Statistics

 * Original Airdate: December 19, 2007
 * English Airdate: October 3, 2009
 * Opening Song: After Dark
 * Ending Song: Tane wo Maku Hibi
 * Manga Chapters: Chapter 254 (from page 10), Chapter 255, Chapter 256 (to page 4) and Chapter 262 (pages 15-19).
 * Kanji: 悪魔の研究！ザエルアポロの企み
 * Romaji: "Akuma no kenkyū! Zaeruaporo no takurami"
 * Arc: The Hueco Mundo arc