All Star Junior Festival 2023 was an interpromotional professional wrestling pay-per-view event organized by New Japan Pro-Wrestling (NJPW).

[3][4] The event is produced by NJPW's Hiromu Takahashi and features junior heavyweight wrestlers from over 20 different Japanese and international promotions.

[3][5] As part of the event's publicity efforts, participants were announced each day throughout the month of February by their respective promotion on Twitter.

All Star Junior Festival 2023 featured ten professional wrestling matches that involved different wrestlers from pre-existing scripted feuds and storylines.

Wrestlers portrayed villains, heroes, or less distinguishable characters in scripted events that built tension and culminated in a wrestling match.