しおいちゃんの笑顔を曇らせない為にも試製晴嵐を簡単に手に入るようにしてください…！

In order to protect Shioi-chan's sunny smile from being overcast, please be sure to take the Prototype Seiran without a fuss.
On reaching Kai, i-401 gains a Prototype Seiran as bonus equipment.