Due to health issues, Kaito Ishikawa, the voice actor for some of the most beloved anime characters, has formally announced that he will not be making any more appearances for the time being. On February 21, 2026, Kaito's talent agency, Stay Luck, confirmed that he will not be attending the 22nd Shonan Fujisawa Film Commission Forum as planned. The statement was courteous and short. Stay Luck expressed regret for any trouble caused, but they simply mentioned that his illness was the result of "poor health."
This revelation is particularly worrisome for One-Punch Man fans. Genos, the cyborg hero who has been a huge face of the series since 2015, is voiced by Kaito Ishikawa. Even though One-Punch Man's third season concluded in the fall of 2025, fans are nonetheless concerned about the series' possible future endeavors and events due to the time of this statement.
The Shows That Are Currently Airing

Shows that are presently in production will be affected the most immediately. Both Yousuke Ootani in MF Ghost season 3 and Gale in Darwin Incident, which are now airing in the winter 2026 season, are voiced by Kaito. He also appears in the currently airing series To Your Eternity season 3 as Hairo Rich. Although it's unknown how studios will manage recording schedules, these ongoing works will probably be affected first.
There is also Beyblade X, where he voices Kamen Y and Ryugu Kuromu, which started release in 2023. The latest episode came out on February 20, 2026. He also voices Hajime Saito and Daybit Sem Void from Fate/Grand Order. Then there is Case Closed, where he is the voice of Yumura Shohei. The series's latest episode was released on January 17, 2026.
Important Future Projects

The upcoming project list is much longer and more worrisome. For Kaito Ishikawa, spring 2026 was going to be very hectic. The lead role of Yukiya Asagi in I Want to End This Love Game and the voice of Akito Satsuki in Pardon the Intrusion, I'm Home! were on his itinerary. There are currently serious concerns over the voice casting for both projects, which were originally scheduled for the spring.
In spring 2026, Kaito Ishikawa was cast in a supporting role as Sousuke Michibata in Mission: Yozakura Family season 2. He played I. Newton, in another spring project, Petals of Reincarnation. It's a major inconvenience for One-Punch Man's voice actor and these series, but it provides producers a little more time to sort out their strategy because these shows haven't started broadcasting yet.
From Old Country Bumpkin to Master Swordsman season 2, starring Kaito Ishikawa as Henblitz Drout, is one of the summer 2026 projects. He was also supposed to voice Touya Kenzaki in season 2 of Alya Sometimes Hides Her Feelings in Russian. Although he plays supporting roles, both are nevertheless obligations that are currently in jeopardy.
Steel Ball Run, the eagerly awaited JoJo's Bizarre Adventure sequel, is arguably the biggest unknown. Diego Brando, a major character role with about 3,000 favorites already on MAL, was revealed to be played by Kaito Ishikawa. Although it hasn't started airing, this ONA is slated for 2026. Fans of JoJo were very thrilled about this casting, and the ambiguity surrounding the voice actor for Genos in One-Punch Man now affects this well-known franchise.
Another huge project in limbo is Rascal Does Not Dream of a Dear Friend. With more than 16,000 favorites, Kaito Ishikawa provides the voice of Sakuta Azusagawa, the main character. As one of the most eagerly awaited releases, its current status is uncertain.
A special episode of My Happy Marriage, starring Kaito Ishikawa as Kiyoka Kudo, the main character, is scheduled. Fans are curious about the special's future, given it hasn't yet broadcast. Mashle's continuation also features him in the 193-favorite main character role of Lance Crown.
Kaito Ishikawa's Works Completed in 2025

To be clear, a number of Kaito Ishikawa-starring projects have already concluded. He voiced Tenya Lida, one of his longest-running parts, in the last season of My Hero Academia, which concluded in the fall of 2025. Summer 2025 saw the premiere of A Couple of Cuckoos season 2, Dandadan season 2, and The Rising of the Shield Hero season 4. Kaito Ishikawa played Umi Nakano in the fourth season of Rent-A-Girlfriend.
He played Qin Shi Huang in Record of Ragnarok season 3, which concluded in 2025. These finished projects demonstrate how active he has been lately, but they won't be impacted.
What Comes Next
Kaito Ishikawa's return date was not specified in the Stay Luck announcement. They simply stated that he is ill; fortunately, this is not a serious condition. The voice actor for One-Punch Man's Genos is currently unavailable; producers will have to decide how to proceed on their own.
Kaito Ishikawa has been balancing an unusual number of roles at the same time, according to some fans. His itinerary was full of new shows, shows that were already airing, and impending seasons. His health and recuperation are the top priorities for the time being.