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MANGA EP151ENハコブくん2026/11/14
Night in the emergency department; Hakobukun announces its arrival in front of the closed door
Inside, Dr. Tanaka asks if the medicine is here yet; Oshiro glances at the door
Oshiro steps out and is startled to find Hakobukun right there
The next night, Oshiro comes out holding a buzzing phone, and Hakobukun is waiting

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Arriving Means Nothing Until Someone Knows

■ It had arrived, and nobody knew
Night in the emergency department. Hakobukun brings urgent medicine and stops outside the treatment room: "I have arrived." Inside, Oshiro and Dr. Tanaka are busy with a patient, and no one is watching the corridor. "Is the medicine here yet?" When Oshiro steps out, Hakobukun is right there. "When did you get here?!"

■ Build the alert by testing it on site
In an article from Changi General Hospital in Singapore, the team reworked the arrival alerts of a medication delivery robot in the emergency department through prototyping and repeated testing, so that nurses and pharmacists would be notified promptly.

■ Conclusion: Decide whose device gets the alert
Shiraishi set it up so the arrival alert reaches the phone Oshiro carries and the pharmacy. The next night the phone buzzed and Oshiro came straight out. "I delivered the news that I arrived."
A delivery is done when the person receiving it knows.