A June 2025 awareness campaign was planned over twenty weeks with JPY62 million authority. The examples were intended to help businesses consider commercial-rooftop solar. During review, the operating patterns behind the illustrations drew too heavily on working weeks without weekend closure. That omission mattered because an annual generation account does not, by itself, explain how a particular business uses electricity through the week.
The campaign window was commercially attractive. Kenji Sorihama challenged whether we needed to delay the whole release when qualifications could be added to the existing material. My team also faced the loss of a media reservation. I asked engineering and finance colleagues to examine the assumptions behind the examples, then proposed a six-week delay to change the account itself. A qualification at the end would not necessarily correct the impression created by the sequence in which the illustrations were presented.
Fourteen examples were reviewed. Nine were revised and five withdrawn. JPY8 million in media-reservation cost could not be recovered; that amount sat within the JPY62 million programme authority, rather than being added to it as a separate budget. The revised material included the relevant operating-calendar questions and a clearer route to specialist discussion. It did not imply that two businesses with the same annual generation figure would obtain the same financial value.
I accepted both the delayed release and the unrecoverable expense. The supported result was the changed campaign and the cost of the decision, not an attributed improvement in installations or customer bills. With hindsight, the operating calendar should have been part of the creative brief before the media reservation was made. That is the practice I would change first if facing the same programme again. The case remains uncomfortable because the later review found a problem that earlier collaboration could have exposed. Leadership in that situation meant making the correction visible, including its cost, rather than presenting a late qualification as evidence that the original sequence had been sufficient.