7th Floor, Grand Front Osaka Tower-C, 3-1 Ofuka-cho, Kita-ku, Osaka 530-0011 Japan Tel +81-6-6359-3004 (Monday to Friday, 10:00-18:00, *except holidays and New Year period) Use the North 3 elevators.
From Atrium Plaza (2F) at the JR North Central Gate, cross the bridge and enter Grand Front Osaka
You are at the South Tower. Go on to the North Tower.
Cross the connecting bridge to the North Tower.
Enter the North Tower, go straight and go down the escalator diagonally ahead to the right to the 1st floor.
This is Knowledge Plaza.
Turn left at the passage diagonally ahead to the left
Get on one of the North 3 elevators.
Go up to the 7th floor.
Get off the elevator, go left and go left again. There is OIH in front of you. *Note that the office just in front of the elevator is a different organization.