Names like Ultra-Slim, ProGuard, and UltraGuard helped describe features, but over time, they also caused confusion.
At PITAKA, we’ve always focused on advancing aramid fiber weaving to improve everyday carry. As our products evolved, we wanted our names to reflect the experience, not just the specs.
That’s why we renamed our three series as Edge, Cairn, and Summa — inspired by a journey of climbing:
Three levels. One journey. Carry Lighter, Live Now.

Every angle of your device expresses your style from the inside to the outside.
Melody, beats, and emotion. We invite you to listen to the waves of imagination and depict the sound of inspiration.
Product is a window of crossing the boundary between fiction and reality to realize peoples interaction with objects and people.
Wandering in the unordered fragments of imagination, or following the order and sense, what’s the shape of your inner mind, and what does it consist of? Welcome to the Dreamland and start your journey. Test your character, see the shape of your personality and build your inner mind.
PitaStudio × Sunset Sway experimental game that is based on platform games and introduces the mode of Metroidvania games, breaking through the presetting of “Goal” and “Game Over” in traditional games, making every move in the game a nice move.
Cross-boundary Laboratory Trying to answer「What is game」and「What is game for」, we want to explore a new extension but specific concept of games, and excavate possible forms of electronic games, faced with today’s gamified world. We are creating words, audios, videos, and electronic games that help people understand games.