- Porsche Japan
- 3.55 square metre(s)
- Japan ()
The largest newspaper insert advertising is 3.55 m² (38 ft² 37 in²) and was achieved by Porsche Japan (Japan) in Tokyo, Japan, on 28 May 2018.
The newspaper insert measured 6.51 m (21 ft 4 in) long and 0.546 m (1 ft 9 in) wide. Porsche Japan created the advertisement to celebrate their 70th anniversary.