Great character development
slice of life
lessons about life
strong friendship
hard moments
end game couples
slice of life
lessons about life
strong friendship
hard moments
end game couples
time travel
parallel dimension
first love
accident
trying to save the other
time travel
parallel dimension
first love
accident
trying to save the other
parallel dimension
first love
accident
trying to save the other
time travel
parallel dimension
first love
accident
trying to save the other
it has time travel, they're first love, investigation, parallel words, cellphone like a portal, school drama, youth drama