Sunshine Cleaning (サンシャイン・クリーニング Sanshain Kurīningu) is the 22nd chapter of the Prison School manga, serialised in Weekly Young Magazine on August 1st, 2011 and published in tankobon format in Volume 3 on January 6th, 2012.


After school hours on Friday, schoolgirls leave class and hand in their laundry at the launderette in the girls' dorm. Gakuto and Kiyoshi begin their stakeout of the launderette from the waste disposal area, from where Kiyoshi will bypass the area's fence by entering the drain. Kiyoshi plans to sneak in and steal a girl's uniform after the cleaner parks opposite the dorms across the fence from the waste disposal area when he loads the van. However, the cleaner returns to the van to load it with uniforms too regularly for Kiyoshi to get past him and he has no backup plan to get in. Gakuto notices his predicament and distracts the cleaner by trying to insult him from behind the fence.

Realising that Gakuto is covering for him, Kiyoshi uses the opportunity to climb out of his hiding place in the drain and enter the cleaning room. However, he finds that all the clothing containers are empty, with the exception of one of Meiko's lace panties in a box. Shingo restrains Gakuto and apologises to the cleaner who turns to leave the school after Kiyoshi has left the room & entered the van to search it. While Kiyoshi is in the van, he picks up a random uniform only for the cleaner to enter the van and lock the doors in order to start the engine. Shingo notices Kiyoshi's long absence, to their detriment. As a shocked Gakuto and an unsuspecting Shingo watch, the car reverses to leave with Kiyoshi inside, jeopardizing their plot with only one day left until the breakout.



Prison School by Akira Hiramoto
Volume 1:
Volume 2:
Volume 3:
Volume 4:
Volume 5:
Volume 6:
Volume 7:
Volume 8:
Volume 9:
Volume 10:
Volume 11:
Volume 12:
Volume 13:
Volume 14:
Volume 15:
Volume 16:
Volume 17:
Volume 18:
Volume 19:
Volume 20:
Volume 21:
Volume 22:
Volume 23:
Not in Volumes:
Non-Canon Chapters
Fukukaichou Gambaru:
Anime Promotion:
Other Series:
Other Series:
  • Fukukaichou Gambaru
  • Agonashi Gen to Ore Monogatari
  • Me and The Devil Blues
  • Yarisugi Companion to Atashi Monogatari
  • Sono Tomodachi no Gimon Ari
Community content is available under CC-BY-SA unless otherwise noted.