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Season 0 • 2020
1. HxEros Report
Episode 07.5. Compilation of the events in Episodes 01 to 07.
2020-08-22 • 24 min
2. The Two's Contraries
OVA 01. Released with Volume 11 of the manga.
2020-11-04 • 24 min
3. The Xero Hero Suit
OVA 02. Released with Volume 12 of the manga.
2021-03-04 • 24 min
Yoshitsugu Matsuoka
Retto Enjo (voice)
Ai Kakuma
Kirara Hoshino (voice)
Sayuri Yahagi
Momoka Momozono (voice)
Ai Kayano
Maihime Shirayuki (voice)
Yuuki Kuwahara
Sora Tenkuji (voice)
