The highly anticipated Spring anime season is officially underway, bringing a fresh wave of content to viewers. Following a strong Winter 2026 season that featured notable debuts and returning favorites, the focus now shifts to the new lineup beginning April 1st.

Three Essential Anime Premieres in Spring's Opening Week

Although the first week of Spring spans only five days, it is packed with the return of three significant anime franchises. These comebacks are considered essential viewing for fans ready to dive into the new season’s schedule.

The Return of a Psychological Masterpiece

One of the biggest returns is scheduled fittingly on April Fools’ Day, marking the comeback of an anime known for its cunning characters. The series will see Ayanokoji Kiyotaka and his classmates advancing into their second year of high school.

This new phase promises increased complexity as the story expands to feature competition against students from other academic years. Intrigue builds with the expected appearance of more individuals connected to the mysterious White Room, the facility responsible for Ayanokoji’s upbringing. Fans are eager to see the protagonist potentially challenged like never before.

Adding to the excitement, the season will launch with a special premiere event, offering 90 minutes of content covering the first four episodes.

The Final Voyage Begins for a Scientific Saga

This week also heralds the beginning of a major final season for a series that debuted nearly seven years ago. After four seasons, the narrative arc for this science-focused adventure is set to conclude this Spring.

Returning as Season 4 Part 3, the series will commence its ultimate conclusion, following Senku and the Kingdom of Science on their ambitious journey to the moon. The preceding installment set the stage by positioning all necessary elements for Senku’s final objective: determining the cause behind humanity’s petrification.

A Long-Awaited Format Shift for a Weekly Staple

Another significant return marks a major shift for a series that has maintained an almost weekly broadcast schedule since 1999, interrupted only by infrequent breaks. The anime experienced a substantial change last year and has been on hiatus for the last three months.

The conclusion of this week will feature the return of this beloved show, offering audiences a fresh perspective under its new structure. Early promotional materials suggest that this updated scheduling will facilitate improvements in overall production quality.