Loneliness level in Japan. It means nothing to eat Hotpot alone.

Level 1 : Go to mart alone.

I go to the restraunt alone.

Level 3: go to a cafe alone.

Level 4 : Go to movie theater alone.

Level 5 : Eat Hotpot alone

Level 6 : Go to Karaoke alone.

Level 7 : Go to beach alone.

Go alone to an amusement park.

Level 9 : Move out alone

Level 10 : Go to get a surgery alone.