The Witness (目撃者 Mokugeki-sha) is the 129th chapter of the Prison School manga, serialised in Weekly Young Magazine on March 10th, 2014 and published in tankobon format in Volume 14 on August 6th, 2014.


Back to Jail, Mari declares her intention to commit a jailbreak to Kiyoshi's surprise. When Mari responds that she couldn't remain a silent witness to Meiko's torture, and then get irritated by his lamentations, placing responsibility on Andre. While Gakuto is bringing the dinner, Kiyoshi reveals Mari's declaration but before it can go any further, Risa come and annonce that Gakuto and Andre are dismissed from their as jailers. Gakuto leave, but not before stating that the next time he meet Kiyoshi, it will be at the Sport Festival and that he relay on him to know that they need to do.

At their room, the boys seek a way to communicate with Kiyoshi until Gakuto made strange mouvements. At the dinner time, they found that they can't use the food to pass messages until they saw the boys from a window with a lamp. Mari mistakenly though at first to be Morse Signal but Meiko notes that it a communication using gestures. Kiyoshi try to imitate a Plastic Bottle by putting his hand on his crotch, a fact that shocked Mari and leave the boys clueless who think he is talking about his genitals. However they are seen by Risa and in order to convey the message, Kiyoshi grab by the size as he was trying to kiss her : Shingo and Gakuto understand the messages and pretend to looking at the sky when they are call out by Risa.

Thinking he manage to convey the message, he is surprise when he saw Chiyo looking at him and her sister.



Prison School by Akira Hiramoto
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Other Series:
  • Fukukaichou Gambaru
  • Agonashi Gen to Ore Monogatari
  • Me and The Devil Blues
  • Yarisugi Companion to Atashi Monogatari
  • Sono Tomodachi no Gimon Ari
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