Complex sentence: As a celebration of the Land Cruiser 70's 30th anniversary, Toyota will temporarily market the Land Cruiser 70 series in the Japanese market for 12 months; afterwards, it will be removed from Toyota Japan's product line.
Split into simpler sentences: As a celebration of the Land Cruiser 70's 30 year anniversary, Toyota will temporarly market the Land Cruiser 70 series in the Japanese market for 12 months. Than afterwards, it will be removed from Toyota Japan's product line.