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7. Commitments and Contingencies (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2018
Mar. 31, 2017
Administrative office, San Diego, CA [Member]        
Rent Expense $ 69,345 $ 69,345 $ 208,035 $ 208,035
Administrative office, Korea [Member]        
Rent Expense 32,100 32,100 96,300 96,300
Corporate housing facility [Member]        
Rent Expense $ 2,664 $ 2,511 $ 7,158 $ 7,499