21.   The opposition wants Kato to testify in parliament over his alleged links to questionable loans from a jusen-related company.

22.   Kato is accused by the opposition of receiving questionable loans but denies the charges.

23.   The bank ran into controversy last year for some irregularities and reportedly questionable loans approved by its well-connected shareholders.

24.   The opposition wants to question Kato about questionable loans from a major borrower from the failed housing loan sector.