In a way, It is a remnant of a timeline where Bleach never went on hiatus, where the Fullbring arc was stretched out longer, and where the numbering never reset.
: After escaping his home where his family and friends have been "brainwashed" into viewing Tsukishima as a close relative, Ichigo regroups with Kūgo Ginjō at a hideout. bleach episode 359