竜頭蛇尾 (ryuutoudabi) Japanese meaning: anticlimax | Kotomora蛇
尾
で
、
前
半
は
面
白
かっ
た
の
に
後
半
は
退
屈
だっ
た
。
That movie was an anticlimax; the first half was interesting but the second half was boring.
His plan ended with a strong beginning and weak finish.