Moving gift orders off the 1998 system a season before everything else
In the 2021 oseibo season, our merchandising system took 186,000 direct-ship gift orders. Its overnight batch overran on nine December nights, so packing labels arrived late, and 0.38 percent of orders carried a wrong name or address. The system, built in 1998 and maintained by Toyasumi Data Service, also held recipe costing and production plans. One of the two engineers who understood it planned to retire in 2024.
Our managing director for sales and the finance director favoured a single replacement with a cloud package, cut over in March 2023 for ¥820 million, including a ¥70 million discount for taking everything at once. I recommended separating gift orders first. My concern was that a single cutover would meet its first December with merchandising, costing and gift orders all untried at peak.
The board accepted the staged plan in May 2022. We gave up the discount and committed to running two systems for about four years, with interfaces costing ¥58 million and an extended Toyasumi maintenance contract at ¥31 million a year. I asked Toyasumi to stay on as a partner rather than as a vendor being retired.
My team converted the gift-order layouts of 17 department stores into one intake, built a noshi master and re-ran the full 2021 oseibo order file through the new platform twice before going live for ochugen 2023.
The December 2023 peak handled 201,000 orders with no overnight overrun, labels printed the same afternoon, and name or address errors fell to 0.09 percent. The core replacement began in 2025 and is due to go live in March 2027, four years later than the single-cutover plan had proposed.
What changed was the board's expectation that every stage of a replacement must survive a gift season on its own. I would handle the vendor differently. I negotiated documentation of Toyasumi's data definitions only after the extension was signed, and paid ¥6 million for it separately. It belonged inside the extension.