Shirabe
夜行
English jmdict
1
noun (common) (futsuumeishi) the "ya" column of the Japanese syllabary table (ya, yu, yo)
Other forms ヤ行 【やぎょう】 · 也行 【やぎょう】 (ateji (phonetic) reading) (rarely used kanji form) · 夜行 【やぎょう】 (ateji (phonetic) reading) (rarely used kanji form)

夜行やこう

Common Noun Irregular Intransitive
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb night travel;walking around at night
2
noun (common) (futsuumeishi) abbreviation only applies to やこう night train
See also: 夜行列車 (やこうれっしゃ)
3
noun (common) (futsuumeishi) abbreviation only applies to やぎょう nightly procession of monsters, spirits, etc.
See also: 百鬼夜行 (ひゃっきやぎょう)