Last night we donned our candy-coloured platforms to visit the Tokyo takeover at the London flagship store of cult label Lazy Oaf. In fact, forget 'store' and think more 'Harajuku heaven'. Inspired by their love of all things kawaii, the brand transformed their Carnaby Street abode into the ultimate Japanese shopping expo with illustrations by Hattie Stewart, plus food, fashion, mags and art. Here's what went down…