The unreported amounts per individual ranged from 100,000 yen to 3.32 million yen. It was also found that Satoshi Udagawa, speaker of the Tokyo metropolitan assembly, failed to report a total of 1.38 million yen. He announced his intention to resign, saying that the issue "has resulted in fostering distrust in politics." The 16 sitting members involved took part in a news conference on Jan. 23. One of them, Masahiko Miyake, told reporters, "Most of the money was used for transportation expenses, but no receipts were kept." Other members admitted to "following precedent" but provided no clear explanation about when the practice began or who gave the instructions.