Using Rei and Ibukimaru's techniques, and Cat-girl's life, a portal is opened to another dimension. Mana searches for Kitaro, racing into that place which is neither this world nor the other. Finally, she catches sight of Kitaro, but...!? Meanwhile, moment by moment, the earth is pushed closer to the tipping point by Backbeard. How will this war end, and will Kitaro return?!
That's why, if you've forgotten them,
،لهذا، حتى وإن نسيتها
Wenn du also alles vergessen hast,
gebe ich dir meine Erinnerungen.
Por eso, si los olvidas,
Por eso, si los olvidas,
Alors si tu les as tous oubliés,
Per cui, se li hai dimenticati, Kitarō,
Por isso, se você se esqueceu delas,
Так что если ты их забыл,