Konami Wai Wai Sokoban (コナミワイワイ倉庫番?) is a Sokoban-style (box-pushing puzzle) mobile phone game developed and published by Konami only in Japan on the i-mode platform and Yahoo! Keitai. It was released on March 7th, 2006.
The prestigious academy, Nihon University, has contracted an enormous debt to the ninja Goemon, who can't afford the funds necessary in order to help them. Driven by his sense of justice, he decides to lend a hand to the institution and signs up to work as a janitor, all this with the intention of finding the many treasures suspected to be hidden inside the building and which will surely help him in paying the debt. Goemon is soon helped in this task by his friends from Konami World.
- Simon Belmont: Featuring from the Castlevania series. He is a strong monster slayer.
- Goemon: Featuring from the Ganbare Goemon series. He is a heroic ninja thief.
- Vic Viper: Featuring from the Gradius series. A legendary combat spaceship.
- Nyami: Featuring from the Pop'n music series. She is the host of a pop music program.
- Shiori Fujisaki: Featuring from the Tokimeki Memorial series. A sweet school student.
- Tir McDohl: Featuring from the Suikoden series. A young warrior with magical powers.