NMB48's 19th single 'Boku Datte Naichau yo [Oktober だ っ 238 泣 い ち ゃ う]' released October 17, 2018 sold 238,269 copies and topped the Oricon weekly singles chart.
The sales of the single 'Boku Datte Naichau yo' experienced an increase of 44,529 copies compared to the sales of the previous single, 'Yokubomono [欲望 者]' which sold 193,740 copies in the first week.
For the Billboard Japan version, the single 'Boku Datte Naichau yo' successfully sold 265,583 copies in the first week.
NMB48 Single Sales Ranking on First Week [ORICON]:
- Bokura no Eureka - 481,843
- Don't Look Back - 447,282
- Rashikunai - 420,326
- Takene no Ringo - 406,579
- Nagiichi - 375,785
- Kamonegikkusu - 374,644
- Durian Shounen - 371,276
- Junjou U-19 - 329,438
- Kitagawa Kenji - 317,051
- Virginity - 315,205
- Must Be Now - 307,036
- Boku wa Inai - 304,315
- Warota People - 273,499
- Boku Igai no Dareka - 266,813
- Oh My God! - 265,435
- Boku Datte Naichau yo - 238,269
- Amagami Hime - 230,163
- Zetsumetsu Kurkokami Shoujo - 218,441
- Yokubomono - 193,740