Fans of the supernatural comedy “Toilet-Bound Hanako-kun” have eagerly followed the anime’s journey, which has seen a nuanced release schedule. With the original series, a spin-off, and a new “restart” project, understanding the numbering and release of specific episodes, such as “Season 2, Episode 21,” requires a detailed look into its production. The anime has captivated audiences with its unique art style and intriguing narrative, leading to a strong desire for continued animated adventures of Hanako-kun, Nene, and Kou.
The Anime’s Trajectory: From Original to “Restart”
The “Toilet-Bound Hanako-kun” anime adaptation originates from the popular manga by AidaIro. The initial television series, animated by Lerche, first aired from January to March 2020 and consisted of 12 episodes. This first season covered the foundational arcs of Nene Yashiro’s encounter with Hanako-kun and their adventures within Kamome Academy’s Seven Mysteries.
In December 2022, a new anime project for “Toilet-Bound Hanako-kun” was announced, described as a “restart” of the series. This “restart” project has unfolded in multiple parts:
- “After-School Hanako-kun”: The “first installment” of this new project was a short anime television series adapting the spin-off manga, which aired from October to November 2023. A four-episode sequel to “After-School Hanako-kun” then aired in October 2024.
“Toilet-Bound Hanako-kun” Season 2: Episode Breakdown and Current Status
Following the spin-off, a second season of the original “Toilet-Bound Hanako-kun” anime was greenlit. This new “Season 2” aired its first cour from January 12 to March 30, 2025, comprising 12 episodes. These episodes were released on Crunchyroll with English subtitles and same-day English dubs.
The second season is planned to have a total of 24 episodes and is running for two cours. The second cour, referred to as a “sequel,” premiered in July 2025.
Regarding “Toilet-Bound Hanako-kun Season 2 – Episode 21,” this episode officially aired on August 31, 2025. It follows “Episode 20: The Red House” (aired August 24, 2025) and precedes “Episode 22: Tsukasa and Amane,” which is scheduled for September 7, 2025. Episode 21 is titled “The Curse”.
The narrative of this arc, as hinted by the preceding and succeeding episodes, delves deeper into the mysteries surrounding Tsukasa and the Red House, splitting focus between characters like Teru, Akane, and Nene. Viewers can expect revelations about Tsukasa’s past and the ongoing efforts to save Aoi.
Where to Watch
New episodes of “Toilet-Bound Hanako-kun” Season 2 release on Sundays at 2:00 a.m. PT / 5:00 a.m. ET on Crunchyroll, with English subtitles, followed by same-day English dubs. In Japan, the episodes air across 28 TBS-affiliated stations and are available on various streaming platforms such as ABEMA, d Anime Store, Bandai Channel, Disney+, DMM TV, Hulu, Netflix, U-NEXT, and Prime Video.
In summary, “Toilet-Bound Hanako-kun Season 2 – Episode 21″ is a confirmed and released episode within the current broadcast schedule of the anime’s second season, which is being delivered in two cours. It continues the main storyline, building on the established mysteries and character developments.