
Episodes

1. The Gray Boy's Plan for a Colorful Adolescence
3 Apr 2026 · 25 min · 7.0/10
Haibara Natsuki travels back in time and gets a second shot at a better high school experience.

2. Dreamlike Days
10 Apr 2026 · 25 min · 7.0/10
Natsuki hangs out with his new friends on the weekend.

3. Perfect Behavior
17 Apr 2026 · 25 min · 7.0/10
Natsuki begins working at a café, and he and his friends study for midterm exams.

4. If You Support Me
24 Apr 2026 · 25 min · 7.0/10
Without Tatsuya, Natsuki's once colorful adolescence slowly begins to darken.

5. I'll Give You an Umbrella When You're in the Rain
1 May 2026 · 25 min · 7.0/10
Natsuki, Miori, Reita, and Hikari go on a double date.

6. Wish
8 May 2026 · 25 min · 7.0/10
Natsuki convinces Miori to accept his help and attends a festival with Uta.

7. Aiming for the Ultimate Summer
15 May 2026 · 25 min · 7.0/10
Natsuki's friends plan an overnight trip, but Hikari may not be able to attend.

8. Your Dream and the Secret Relationship
22 May 2026 · 25 min · 7.0/10
Natsuki supports Hikari as she prepares to confront her overbearing father.

9. The End of a Miraculous Summer
29 May 2026 · 25 min · 7.0/10
Natsuki heads to the beach with his friends for the colorful summer experience he's always dreamed of.

10. Facade
5 Jun 2026 · 25 min · 7.0/10
Serika asks Natsuki to form a band with her.

11. Monochrome
12 Jun 2026 · 25 min · 7.0/10
Natsuki is forced to confront his own feelings when he's asked to write lyrics for his band.

12. To the Stars
19 Jun 2026 · 24 min · 7.0/10
On the day of the school festival, Natsuki performs with his band and expresses everything he's been feeling.
Haibara's Teenage New Game+ Season 1: quick answers
How many episodes are in Haibara's Teenage New Game+ Season 1?
Season 1 of Haibara's Teenage New Game+ has 12 episodes, about 5 hours in total.
When did Haibara's Teenage New Game+ Season 1 come out?
Season 1 premiered on 3 Apr 2026.