He finds a possible successor to his brother in Make Mori (Rinko Kikuchi, “Norwegian Wood”), although it’s obvious that Pentecost has personal reasons for disapproving of the match.
This gives lovely Japanese actress Rinko Kikuchi (see “Norwegian Wood”) a chance to develop without being overshadowed by what could have been an arrogant hot-shot performance by Hunnam.
As his new partner and co-pilot, Rinko Kikuchi (2012's " Norwegian Wood ") gives a great deal of honesty to her role of Mako, but one can tell that her dialogue was either minimized because English isn't her first language, or it was a casualty of the final edit.