Games that require suicides for optimal scoring

[EOJ]

I'm trying to make a complete list of all CAVE games that require at least one suicide purely to optimize score. Here's what I have so far:

-Daifukkatsu Black Label (Strong style, not Power style -- not sure about Bomb style)
-Daifukkatsu 1.5 (Bomb/Strong style, not Power style)
-Ibara
-Ibara Kuro Black Label
-Muchi Muchi Pork (1-ALL route, and only in the second loop of the 2-ALL route)
-Deathsmiles Mega Black Label
-Pink Sweets (only after triggering Infinite Lives. If playing a non-Infinite lives run, no suicides are required for scoring)

Let me know if I missed anything, or if anyone wants to discuss the details of these required suicides.

[Plasmo]

Donpachi
When you get the capacity bonus on 2-4, you have to suicide at the beginning of 2-5 to lower rank. Otherwise some chains are impossible to get.