The version is 11/22/2021, which is the most recent build at the moment of playing.

The time was measured from the recorded video and the timer was added later.

When you once enter the tutorial and exit it immediately, you will get free Rat Poison, Alcohol, Cigarettes and Condoms.

For the eighth rival Komako, I use the fact that all students except the "rainbow girls" dislike "violence," so I can stick only to "violence" to socialize and gossip around.