After a brief explanation, Yuki figured out that Arina Sugawara's father was an important person who held a high position in the government, and with just one call from him, all of the orphanage's problems would be solved instantly. As for the problems they discussed, of course, it was about money.
Even though he didn't know how Arina Sugawara knew this, after living in the orphanage for almost half a year, Yuki felt how tight the daily budget was for Aiko and the orphanage. Sometimes, there was barely enough for food, leaving them without room to maneuver if something urgent suddenly happened. This situation arose because their request to receive funds from the government hadn't been approved yet. This orphanage was just one of many that had to survive on their own due to complicated bureaucracy.