Oblivion Battery

HAIKYU!! The Dumpster Battle

FLAGLIA: Story of Summer Vacation

Gundam Reconguista in G Movie V: Beyond the Peril of Death

Gundam Reconguista in G Movie IV: Love That Cries Out in Battle

Gundam Reconguista in G Movie III:  Legacy from Space

Gundam Reconguista in G Movie II: Bellri’s Fierce Charge

Gundam Reconguista in G Movie I: Go! Core Fighter

Armor Shop for Ladies & Gentlemen

Tsukigakirei

Gundam Reconguista in G: FROM THE PAST TO THE FUTURE

Gundam Reconguista in G

Haikyu!!

Mark Ishii (石井マーク, Ishii Māku, born November 21, 1991 in Chiba Prefecture) is a Japanese voice actor who was affiliated with Space Craft Entertainment but changed to Just Professional from 2016 to 2019. Ishii is the son of a Japanese father and Filipino mother. He is the former husband of voice actress Atsuko Enomoto. Ishii is best known for his role as Chrono Shindou in the Cardfight!! Vanguard G series, Lev Haiba in Haikyu!! and as Bellri Zenam in Gundam Reconguista in G.
On December 27, 2019, Just Production announced that it ended its contract with Ishii and that he has been diagnosed with a maladjustment and is in poor physical health. Ishii will take a hiatus from voice acting in order to improve his health.
On July 1, 2020, Ishii announced that he was returning to the voice acting industry after a 7-month hiatus, signing with the agency Aksent.
On February 1, 2023, a staff Twitter account for Ishii was opened, which then later became Ishii's own account. On July 1 of the same year, it was announced that Ishii has signed with the agency Mol+0.

Mark Ishii