快かい速そく急きゅう行こうかいそくきゅうこうMeanings1nounrapid express trainA train service category in Japan, faster than a regular express but slower than a limited express. Common on private railways.快かい速そく急きゅう行こうは、急きゅう行こうより停てい車しゃ駅えきが少すくない。The rapid express train stops at fewer stations than the regular express.
