刹那一閃

Setsuna Issen is a simple, quick-reaction iaido (sword drawing) game where you must react in an instant, timing your strike perfectly.

Tap the moment the "!" appears on the screen.

Tap too early for a false start, tap too late for defeat.

Your reaction speed will be tested against three swordsmen.

■ How to Play
- Tap the screen to start the match
- Face your opponent and wait for the signal
- Tap the moment the "!" appears
- Aim for the fastest time by defeating all three opponents in total

■ Features
- Simple controls playable with one hand
- Thrilling matches that can be enjoyed in short bursts
- Evaluation and ranking based on reaction time
- Challenge your personal best
- Supports Japanese/English

A split second of hesitation can determine victory or defeat.

Gaze at the signal in that split second and unleash the fastest strike.