πnapple is a spy organization frequently at odds with the robot espionage group Mad Machine. With two serializations - one in a magazine for middle schoolers, and one in a magazine for adults - join 00Goro (or Ippei Shirakawa in the adult magazine serialization) and his fellow members as they deal with various plots that threaten the peace.

The serialization for middle schoolers has a lighter tone, is clean, and more gags, whereas its adult serialization is more melancholic and can be suggestive at times.

Also includes the following otona (adult) manga:

• 5SS: Read as 'Five Six Seven', this serial covers the sometimes naughty, sometimes deadly, sometimes humorous exploits of three members of a time patrol, led by 5.
• Pink Tiger: A biologist finds himself interested in a certain 'specimen' at the bar he frequents - but this specimen proves to be a little too much for him.
• Super Express Hatoko-Chan: An episodic work about Hatoko, a newspaper reporter who often finds herself in whimsical and naughty situations as she strives to obtain manuscripts and gather reports.