Natsuki Hanae is currently active in multiple anime projects, with recent cast announcements for So What's Wrong with Getting Reborn as a Goblin?, The Cat and the Dragon, the Sgt. Frog 20th anniversary film, and Uso Tantei Tomanto.
Natsuki Hanae has been announced for several anime roles in 2026, spanning new series and anniversary projects. In May 2026, he joined the cast of the updated version of the short anime Uso Tantei Tomanto, voicing the ace detective Lemonade. The series began airing weekly on NTV's ZIP! program on March 30.
Later that same month, Hanae was announced as a guest voice cast member for the Sgt. Frog 20th anniversary film Shin Gekijōban ☆ Keroro Gunsō Fukkatsu Shite Sokkō Chikyū Metsubō no Kiki de Arimasu!, playing an alien. The film opens in Japan on June 26. In June, he was added to the cast of the anime adaptation of Amara's Neko to Ryū novels, The Cat and the Dragon, which began streaming on d Anime Store and ABEMA in Japan on June 27, one week ahead of its television broadcast.
In July, Hanae was announced as a cast member for the So What's Wrong with Getting Reborn as a Goblin? anime, which premieres in October. The four roles announced across these projects show Hanae working on a mix of new adaptations and franchise anniversary content in mid-2026.
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The So What's Wrong with Getting Reborn as a Goblin? anime announced three new cast members and theme song artists. Natsuki Hanae, Hiro Shimono, and Yukari Tamura join the cast. Sou performs the opening theme, and AHUB performs the ending theme. The anime premieres in October.
The anime adaptation of Amara's Neko to Ryū novels has revealed a second promotional video, five additional cast members, and theme song performers. The series will begin streaming on d Anime Store and ABEMA in Japan on June 27, one week ahead of its television broadcast.
To celebrate the 10th anniversary of the anime, the non-credit opening videos for seasons one and two of The Disastrous Life of Saiki K. have been released for free on the ShoPro Channel YouTube channel. The four opening songs are now available to stream. Non-credit ending videos are scheduled for June 8.
The official website for the new Sgt. Frog 20th anniversary anime film, Shin Gekijōban ☆ Keroro Gunsō Fukkatsu Shite Sokkō Chikyū Metsubō no Kiki de Arimasu!, announced seven additional guest voice cast members on Tuesday. The film opens in Japan on June 26. The new guest cast includes Tomokazu Seki as Warrior #7, Natsuki Hanae as an alien, Kōichi Yamadera as the Space Police Chief, JO1 member Keigo Satō and FANTASTICS member Yūsei Yagi as men in Shibuya, Suzanne as a Kumamoto announcer, and Hinatazaka46 member Rina Watanabe as a woman in Shibuya. Watanabe's role marks her first voice acting work. Jesse of the idol group SixTONES voices brothers Aruru and Deruru from planet Keron. Singer ano and comedian Soshina, who perform the opening theme song "Mata Kaettekita KERO! to MARCH," also appear as guest cast: ano plays a researcher robot, and Soshina plays a man in Shibuya. Yūichi Fukuda is supervising director and scriptwriter, with Fumitoshi Oizaki directing at Bandai Namco Pictures. A new Sgt. Frog television anime with a brand-new cast will debut in fall 2026.
The staff for the Uso Tantei Tomanto short anime announced that Natsuki Hanae will voice the ace detective Lemonade in the updated version of the series. Mariya Ise, who voices Mamango, will also voice a new character named Ichigo Berryry. The updated version began airing weekly on NTV's ZIP! program on March 30.