Tracks of Kurosaki Ichigo's enemies from Bleach anime series from episode 1-366
Madarame Ikkaku- Ichigo's first opponent in entering soul society, he is the 3rd seat of Squad 11 which was lead by Zaraki Kenpachi, he was defeated by Ichigo with his strong will to rescue Rukia.
Abarai Renji- They fought as Renji prevents Ichigo from going further into soul society as Ichigo was first called "Ryoka" and thought to be invaders as he first entered soul society to rescue Kuchiki Rukia, Ichigo's friend and the one who gave him his shinigami powers
Zaraki Kenpachi- This man always loves strong opponents, he lost to Ichigo as he was shocked of his awesome power when he thought Ichigo was dead. Ichigo was guided by his zanpakuto, Zangetsu, while Kenpachi doesn't even have a shikai or bankai.
Kuchiki Byakuya- Rukia's older brother, after their fight with Ichigo he was shocked that he obtained bankai for a very short time, and later admits his defeat
Kariya Jin- In one of Bleach's special episodes, Jin appeared as a bounto, spirit particle-made humanoids who was later abandoned by soul society and seeks revenge on it, he was defeated by Ichigo.
Ganryu- He appeared in the first bleach movie: memories of nobody, where he appears to be the leader of once a noble group in soul society who was banished into the severed world, he seeks the "Memory Rosary" and use it as a tool in merging soul society and the real world where it should never happen.
Sojiro Kusaka- He appeared in second movie of bleach "The Diamond Dust Rebellion" where he was the former best friend of Hitsugaya Toshiro and appeared to wield the same zanpakuto as his friend, soul society's rules never allowed it and decided to let them have a duel of the rightful master of Hyourinmaru, while Toshiro won, he was resurrected and seeks revenge.
Amagai Shuusuke- He appeared on the special episode of Bleach where he seeks out revenge on the Head-Captain Yamamoto Shigekuni Genryusai for killing his father, he wielded a Bakkuto which was a very forbidden katana and negotiated with a royal family, Kasumi-ooji (He was a former 3rd Squad Captain that replaced Ichimaru Gin but later removed).
Homura and Shizuku- They appeared in the 3rd movie of bleach "Fade to Black" where they stole the memories of Kuchiki Rukia and live in harmony with her, when Rukia seemed to remember everything again, Homura came into rage and created a Devil Rukia and fought Ichigo but was defeated, Homura and Shizuku was cared by Rukia when they were child and wanted to protect Rukia.
Yammy Riyalgo- He was the 10th espada who has the power to turn from 10 to 0 espada and wield Strong powers, he defeated Ichigo when Ichigo seemed to be distracted because of his hollow powers seemed to go out of control.
Ichigo's Hollow Power- Ichigo fought once with his Hollow in order to gain control of it, he met the Vizards (Group of former captains and vice-captain who can control their hollow form) which was lead by Hirako Shinji, former captain of the 5th squad which was betrayed by his Lieutenant Aizen Sosuke and became hollowfied.
Dordoni Alessandro del Soccacio- Ichigo's first enemy when he entered Hueco Mundo (world of hollows), he was a former espada and numbers 100 up are former espadas
Grimmjow Jeagerjaques- He is the number 6th of the espada, which was defeated by Ichigo by mastering his hollow form and the hope from his friends.
Ichimaru Gin- former captain of the 3rd squad, which was thought to be a traitor who sided with Aizen Sosuke, it took him 3 decades to find out Aizen's weakness disguising himself as Aizen's companion, he later attacked Aizen but he got killed, he is Matsumoto Rangiku's Fiancee.
Tensa Zangetsu and Ichigo's final hollow form- He fought with his own powers to learn the secret of the "Final Getsugatensho" and Tensa Zangetsu said that he wants to protect Ichigo, by using the Final GetsugaTenshou he will lose all of his shinigami powers
Aizen Sosuke- The main enemy of Ichigo and Soul Society, who betrayed soul society, was killed by Ichigo using his Final GetsugaTenshou.
Kageroza Inaba- The enemy in the Special Episode of Bleach, he was a former part of "Yushima Ouku" who sought revenge on soul society, together with a girl named "Nozomi" they were Yushima Ouku. Inaba turned out to be the darker side of Yushima Ouku that carried on the revenge on soul society while Nozomi has the Brighter side of Yushima Ouku.
Shuren- He appeared in Bleach's movie 4: The hell verse, he appeared to be the main enemy, but it turned out that Ichigo's friend that guided them through hell to save his sister turned out to be the enemy.
Kokuto- He appeared in Bleach movie 4: The hell verse and turned out to be the main enemy, he was defeated by Ichigo after gaining some power from hell.
Yushima Ouku- He was the inventor of Mod Souls that was rejected by soul society, he further seeks revenge out of soul society.
Tsukishima Shukuro- He was an acquaintance of Kugo Ginjo who plans to let Ichigo restore his power after he lost his powers in his fight with Aizen, and after that Ginjo took over Ichigo's power.
Kugo Ginjo- Ichigo's final enemy, he planned to let Ichigo regain his power and take over it, he plans to destroy soul society, he was once a substitute shinigami, after learning that Ukitake Juushiro was controlling him, he took vengeance.