Something of a mix between Passage and Polkadot, Tanaka's Friendly Adventure is a charming little exploration game that involves gathering a group of friends to attend the titular character's birthday party celebration. There's no time limit to rush you into doing anything, and the adventure can be replayed as many times as you want. You can also visit your friends in a special section accessible via the main menu.
The game is designed by bento_smile (bentosmile.com).
Ported to flash by mirosurabu in collaboration with bento_smile (pqgames.exofire.net)