(science fiction) Synonym of タイムトラベル (taimu toraberu, “time travel”)

an older or pre-existing rail line, as opposed to any newer line servicing the same area / the non-bullet train JR railway lines, the regular train lines as opposed to the shinkansen

time / hour / the hours or time when something happens

line / level / beam

Japanese super express, bullet train, a line which extremely fast trains run on in Japan; shinkansen

contest, comparison, competition

compare, contrast

preexisting, conventional

travel, a trip, a journey, a voyage, a tour

long / (time) long, lengthy