i have but a small piece of the puzzle!! i ended up writing way too much so i bolded the most relevant part
since i moved to tokyo i’ve been going to see TERESA(Yumehito’s band with Ryuji and Tatsuhi from SOROBAN).. mostly at 2000V which is a really small livehouse so i was able to chat with him after a show recently (๑>◡<๑)
I personally thought yumehito was super funny and friendly and kind!! his whole “prince” thing is a very tongue-in-cheek gag, ryuji likes making the crowd “worship” him and each time he looks like he’s trying to act all proud and vain but is actually shy and flattered heheh. he and ryuji do suuuch funny and sweet comedy banter and i don’t get any asshole vibes from him at all. looks like they have a lot of fun playing together and him and ryuji especially seem to love each other. (unrelated to ayabie but ryuji is so shy and humble?? he also looks exactly the same as he did 20 years ago its crazy) idk maybe i’m projecting but they both seem to be aware of their like somewhat waned popularity and just happy to still be playing and have fans… the shows are soooo fun and the bangya are the nicest, TERESA rocks, i’m gonna keep going and work my way to the front to get covered in fake blood
ANYWAY!! third time i saw them i got to yap with yumehito for 5+ minutes!! i felt like i was abusing my gaijin privilege but the other fans were supportive lol, here is what i learned:
he asked where i was from etc, and told me the names of the characters he drew on the cheki i bought(nappa from DBZ and mametchi tamagotchi
)
when i said i was a fan of ayabie and soroban from back in the day him and ryuji were like “woww whaaat” and also clowned me for being way older than they thought lmao(like ‘why are you in college then…’ ask myself same thing every day!!)
as soon as he found out i was an old fan yumehito made the funniest fucking joke i swear to god… the other fans came up and started chatting with us about the next live. i was like “omg there’s one next week too?? who are you playing with??” and yumehito said “oh you know… dir en grey, l’arc en ciel.. luna sea… AOI will be there too 
”
(the actual live was a 2man with Matsutake Works and it was also really fun
)
it was such a good joke and right off the cuff too i was dying BUT i also just NOTICED that the way he said “AOI” and had listed him w all these huge improbable acts was the same way i talk abt my old old friend who moved to new york and became a fashion model and doesn’t reply to my texts lol
ykwim?? like fondness, admiration, jealousy, resignation, awareness of relationship change… “too good for me now/on a different level”, obviously not in regular contact. just the tone of that one sentence answered a lot of questions for me!!
i was SO TEMPTED to ask more and ask about ryouhei but i was so happy to be able to talk at all i didn’t wanna cross a line idk.
everyone has different personal and professional sides but i just get notably great vibes from him idk. i loved ayabie as a whole, never paid much attention to him or any one member specifically, never heard of any drama before so didnt expect anything. my pure first impression was that he was a good guy. the very first time i saw TERESA, when yumehito came into the audience he made a point to shake my hand(only foreigner) and a gyao’s hand(only dude) and nobody else’s and i just thought that was such a nice and inclusive gesture idk 
also i truly have gotten a weird amt of attention atp but i am 95% sure he wasn’t ever hitting on me!! that would be flattering but also somehow disappointing and weird!! i think he is just outgoing and we are sharing the power of music
i stand out for being the only foreigner and really psyched and participatory. he did say he was evil during the last MC tho lmao. like “yea me and ryuji are demons but tatsuhi is an angel”. so who knows!! 