Ep. 1515: Masukarasu and Dosukarasu face the Equiptment Committee's Ninjutsu triathlon and the Biology Committee's huge maze.
Aired on May 18, 2011

1515
After escaping from the Good Luck Cafeteria, the characters Masukarasu and Dosukarasu encounter new challenges set by the Equiptment Committee. They must navigate the "Ninjutsu triathlon" attraction designed by this group. Following this obstacle, the pair proceeds to an even larger trial created by the Biology Committee. This attempt involves traversing a huge maze constructed specifically for their journey. The narrative focuses on their progression through these distinct committee activities without revealing the final outcome of their escape or the maze traversal.
Episodes
- Ep. 1511 · A perilous cultural festival unfolds with significant risks involved.
- Ep. 1512 · A gathering of numerous guests takes place within the episode
- Ep. 1513 · The Library Committee's Store
- Ep. 1514 · Ninja attend festival while disguised intruders join the health committee's new cafeteria
- Ep. 1515 · Masukarasu and Dosukarasu face the Equiptment Committee's Ninjutsu triathlon and the Biology Committee's huge maze.
- Ep. 1516 · Rantarou and Ohama-senpai navigate a dangerous maze while the Headmaster dates Kaede-san and Kisaragi-san.
- Ep. 1517 · The headmaster sets a trap in the maze for suspicious individuals.
- Ep. 1518 · Matsuchiyo-sensei seeks advice from Nomura-sensei to build self-confidence and improve his self-esteem.
- Ep. 1519 · Kurakoge-Sensei Sells His Successful Ninja Food at the Late Night Flea Market