“Mika: Were you happy? Hiro: I was so happy.” TruthSorrowLongingRealization Book:Koizora (Love Sky), Volume 3 Source: Koizora (Love Sky), Volume 3
“Tatsuya: What you have "right now" won't necessarily continue on until forever... Hiro: ... Yeah, I know.” RealityHappinessForeverCherish Book:Koizora (Love Sky), Volume 1 Source: Koizora (Love Sky), Volume 1