Sensuikan Heihō

Sensuikan Heihō appeared in 1997 video game called Yoshi's Story. Sensuikan Heihō are invincible Shy Guys that appear in Yoshi's Story. They drive purple and blue single-seated submarines. They appear in the third part of Stage 5-1: Lots O'Jelly Fish, where they chase the player and fire missiles at them.