10. A song that should have been a massive hit
I wish
Mad World had become a massive hit for Ayu! It's an excellent song, Ayu sounds great on it, it has such a good message... It's a great song, I wish it had taken off!
11. A song you know by heart
I actually have a whole list of these because I spent some time during springtime lockdown testing what Ayu songs I can sing from memory.

One that I was surprised to find I knew by heart was
fated, an amazing song that I don't listen to often enough.
12. A song that's your life motto
This is the most difficult one for me to answer, I don't really consider any song a life motto. Many of Ayu's songs have poignant lyrics that have stuck with me over the years, but if I had to pick one that has a message I aspire to... maybe
no more words?
I'd be fine being a loser / I always want to be a loser is the key for me here; it sounds like a lesson in humility and empathy that many people, including myself, could internalize better. Overall, the song's message seems to be to stop, listen and reflect, and that's something I want to be able do well to be a better person for others.
13. A song you like from the 10s
Oh lord, so many. I'm gonna say
Tell me why, it's a really impactful one!
14. A song you like with a lot of English lyrics
The first one that comes to mind is
Real me! It's a really cool song with fun and memorable English lyrics.