(A/N Only characters that appeared for the first time in chapters 98-311 and these with big involvement or changes in their characters will be described here.)
Utsu - A summon of Ryoto that is a shiba inu who holds a bat in his muzzle. He is against everything that is horny.
Alme - Full name Alme no Kokgi Suikeru Kajiregami ni Gakasume Oraimatsu ga Baibo Baibo Baibo no Garingan Garingan no Shirengan Shirengan no Bonbopoki no Bonbokona no Chokyumi no Chosuke. Jugemu's younger sister. She is stronger tha nJugemu on almost every level and is a battle junkie. Hates liars and can see aura of people juts like Ryoto. Ryoto's fiance.
Gid Lucione Deviluke - Lala's father and emperor of the Milky Way Galaxy. He is one of if not the most powerful person in the galaxy. He wants to retire from his position as fast as possible to have free time to flirt with other girls.
Sephie Michaela Deviluke - Lala's mother, Gid's wife and descendant of an alien race called Charmians. She is probaly one of the few pure blooded Charmians left in the Galaxy. Sephie is known as the most beautiful woman in the galaxy. It is said that if a male sees her face he will turn into a sexual predator in an instance.
Yoruichi Shihoin - Princess of Shihoin clan and Ryoto's lover. She is playful and likes to tease people. Yoruichi has an abillity to turn into a black cat but her voice is very deep in that form.
Kisuke Urahara - A genius inventor like no other. He is Ryoto's friend thanks to their similar nature and fondness of sweets. Also a big troll and very humble shop owner.
Yamamoto Shigekuni Genryusai - Head commander of 13 Court Guard Squads and Ryoto's teacher. He is very traditional and sticks to the rules as much as possible but he cares about all of his 3 students nonetheless even if 2 of them are troublemakers.
Isane Kotetsu - Vice-captain of the 4th Division and one of Ryoto's lovers. She has a complex about her height and is generally shy with low self esteem. She turns into completely different person in bed.
Rin Kujo/Rin Yuuki - She was brought on the mission with Ryoto by accident and while at first she was in need of constant protecting she grew into a powerful Shinigami.
Isamu Ishida - Ancestor of Uryu Ishida and friend of Ryoto. He is a Quincy with a "bad luck" that allows him experience happy accidents.
Sojun Kuchiki - Byakuya's father. A soft spoken person with weak body but huge talent. He doesn't enjoy fighting and is rather peaceful.
Yukima Yuuki - Youngest of Ryoto's children and the only daughter.
Masaru Yuuki - The oldest of Ryoto's children and most similar to Ryoto.
Akio Yuuki - Second oldest of Ryoto's children.