For the year ended 31 March, net profit rose to Y4.17 billion from Y3.55 billion, while revenue increased to Y34.39 billion from Y30.95 billion.
Operating profit climbed to Y6.21 billion from Y5.50 billion, pretax profit reached Y6.54 billion from Y5.76 billion, and earnings per share rose to Y167.14.
The Japanese company said the results were prepared under Japanese accounting standards, with diluted earnings per share improving to Y162.74 from Y140.42.