KanihaiChan vs. Celliens

This is a shooting game in which you control Kanihai-Chan to eliminate the threat of crab-shaped Celliens and protect the world.
However, Kanihai-Chan can only attack diagonally upward. Aim well!
Destroy the Celliens that are pouring down from the sky with a beam. If a Cellien hits Kanihai-chan, the game is over.
If you destroy the Celliens at the same time, you can get more score. Aim for a high score!