This train
will shake,
will tumble,
will collide,
will collapse,
will stumble,
will trip,
will somersault,
will kneel,
will cry,
will scream,
will laugh,
sadly,
happily,
pained,
delighted,
lonely,
trembling,
as it pushes on alone.

- Intro Text


"Densha" means electric train.

The katakana symbol "sa," if rotated, can resemble a messily-written "ki." "Ki" means tree.

"Ka," which can resemble a rotated "4," means mosquito.

The katakana symbol "yo" looks like a square-ish "3."

The kanji for the number 10 is a plus/cross/etc, and also resembles the katakana symbol "na."

"Aikotoba" means password, but can be read as "meeting word" or "word(s) of love."

"Sayonara" means goodbye.