The official website for the Shirobuta Kizoku desu ga Zense no Kioku ga Haeta node Hiyoko na Otouto Sodatemasu (I'm the White Pig Nobleman, but With the Memories of My Previous Life, I'll Raise My Little Brother) television anime on Friday and announced additional cast members. The anime is scheduled to premiere in July 2025 on Tokyo MX, Yomiuri TV, and BS Fuji and will have an early streaming release on April 20 on ABEMA.

Cast
Romanov: Shunichi Toki (Monster Musume no Oishasan)
Princess Momoka: Aki Toyosaki (Kono Subarashii Sekai ni Shukufuku wo!)
Rottenmeier: Haruhi Nanao (Naruto: Shippuuden)
Alice Utsunomiya: Rie Hikisaka (Fumetsu no Anata e)
Victor: Kouji Yusa (Bleach)
Igor: Ayumu Murase (Mairimashita! Iruma-kun)
Lara: Hiroki Nanami (Sengoku Youko)

Masafumi Satou (Henjin no Salad Bowl) helms the anime at Studio Comet. Mitsutaka Hirota (Kanojo ga Koushaku-tei ni Itta Riyuu) is handling the series composition and Tomoko Miyagawa (Okashi na Tensei) is designing the characters. Alisa Okehazama (Kusuriya no Hitorigoto) is composing the music.

Yashiro began penning the comedy fantasy novel on the Shousetsuka ni Narou website in August 2018. TO Books acquired the novel and published the first volume in January 2020, featuring illustrations by keepout (Isekai Yakkyoku). The 13th volume went on sale on January 15.

Youko Fujioka began serializing a manga adaptation in Comic Corona magazine in August 2020. The sixth released on January 15.

Source: Comic Natalie