Season guide

Idol Star Athletics Championships: 2021 ISAC: Hall of Fame

2 episodes Premiered Feb 11, 2021 Updated Oct 26, 2026

Previously on Idol Star Athletics Championships

Season 21 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

⚡ Directly follows the overarching narrative developments of Idol Star Athletics Championships Season 20.
⚡ Faction dynamics and core character alliances shift under escalating external stakes.
⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
⚡ Sets up serialized story arcs that build directly toward the climactic season finale.

Season 21 Episodes

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Mytharc (2): Crucial lore & season climaxes

Core (0): Character development & subplots

Side Quest (0): Standalone / filler

S21·E1 Mytharc

Feb 11, 2021 · 94 min

S21·E2 Mytharc

Feb 12, 2021 · 103 min