treastrain / Tanaka Ryoga

treastrain

Swift 🦅 / Core NFC 📶 / Japan NFC Reader 💳 / PadDisplay 📺

Shibuya, Tokyo, Japan ← Hachinohe, Aomori Pref., Japan

https://treastrain.jp

Skills

Decks

Speaker Deck Pro: Add privacy options and schedule the publishing of your decks Upgrade