The final packed-out show was held in a black room with the designer's name up in lights and an amber runway.
The feminine collection of mostly dresses was created in a range of vibrant reds, pinks, yellows, purples and greens.
The garments featured rich tapestry-like patterns and textured fabric.
Models wore bright coloured eye make-up and flipped back hair adorned with flowers, feathers and berries.
Designer Akira Isogawa said it was important to him that hair and make-up complement his designs.
"It's vital to complete the look," he said.
"It's not just about the clothing but the styling as well - the shoes, the skin, the colour and the hair."
Music by Icelandic group Sigur Ros added to the other-worldly feel, as models glided down the catwalk on 10cm wedge shoes.
It was a triumphant return for Akira, who was absent from the event last year.
"We didn't participate in Australian Fashion Week last year, so I feel a bit nervous," the designer admitted before the show.
He needn't have worried, receiving rapturous applause as the show closed.
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