Start/End Dates	2014-08-09 through 2014-08-17
Country	Japan

Details

The Great Pikachu Outbreak! at Yokohama Minato Mirai (ピカチュウ大量発生チュウ！ at 横浜みなとみらい) was announced on the official Japanese Pokémon website. The event took place from August 9th, 2014 until August 17th, 2014 at Yokohama Minato Mirai. Various festivities also took place at the event which focused on Pikachu. A Pikachu was distributed at different locations and its OT was different depending on where it is received.

Pikachu Event Distribution Locations

• Yokohama Landmark Tower (横浜ランドマークタワー)
• Yokohama Red Brick Warehouse (横浜赤レンガ倉庫)
• Cosmo World (よこはまコスモワールド)
• Restaurant ship "Royal Wing" (レストラン船「ロイヤルウイング」)
• Nippon Maru Memorial Park (日本丸メモリアルパーク)
• Pacifico Yokohama (パシフィコ横浜)

Source: http://www.pokemon.co.jp/ex/pthc/

Commercial

Source: http://www.youtube.com/watch?v=7aVcisdS8X0