OCHA NORMA [5th Single "Onna no Aisou wa Buki Janai / Gakkou de wa Oshiete Kurenai Koto" on 8/27]

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Billboard Japan First Three Days Sales Report (8/25~8/27)

OCHA NORMA @ #3 with 103,307 sold so far.
https://www.billboard-japan.com/d_news/detail/153032/2

#2 is still obtainable.

This is now their best first three day sales, surpassing the previous single "Chihayaburu / Tomodachi Tentaizu" (101,406)

~~~~~

2nd day on Oricon @ #4
https://www.oricon.co.jp/rank/js/d/2025-08-27/

[Celedam]

Release event at Ikebukuro Sunshine City Fountain Square…

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3rd day on Oricon @ #1 with 2,778 sold.
https://www.oricon.co.jp/rank/js/d/2025-08-28/

[Amped]

OCHA NORMA Saito Madoka and Yonemura Kirara will have a "Hello-tsu Games" gaming session on September 3rd @ 9:30pm, and will play the horror game "Five Nights at Freddy's: Help Wanted 2"

https://www.famitsu.com/article/202508/50737

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4th day on Oricon : #2 with 4,453 sold.

https://www.oricon.co.jp/rank/js/d/2025-08-29/

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5th day : #16
https://www.oricon.co.jp/rank/js/d/2025-08-30/p/2/

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Billboard Japan Weekly Singles Sales Report (8/25~8/31)

OCHA NORMA "Onna no Aisou wa Buki Janai / Gakkou de wa Oshiete Kurenai Koto"
1st Week
Weekly Rank #2
Total Sold : 116,717

https://www.billboard-japan.com/d_news/detail/153143/2

OCHA NORMA snuck past Idol group Cho Tokimeki♡Sendenbu for the Weekly #2 rank.

Sold 103,307 in the first 3 days, sold 13,410 the rest of the week.

Surpasses their previous single (108,690) to become their best selling 1st week.

Surpasses Morning Musume's previous single 1st week (109,594)

~~~~~

#9 on Oricon to end the week
https://www.oricon.co.jp/rank/js/d/2025-08-31/

[Nayoko-Kihara]

Damn, good for them. I liked this single a lot, I'm glad it's doing well.

[Amped]

Oricon Weekly Singles Ranking (8/25~8/31)

OCHA NORMA "Onna no Aisou wa Buki Janai / Gakkou de wa Oshiete Kurenai Koto"
1st Week
Weekly Rank : #3
Total Sold : 68,315

*3 *4 *1 *2 *16 *9 **3

https://www.oricon.co.jp/rank/js/w/2025-09-08/

Their lowest selling 1st week on Oricon

Previous single 1st week : 73,470

~~~~~

OCHA NORMA Saito Madoka and Yonemura Kirara will have a "Hello-tsu Games" gaming session on September 3rd @ 9:30pm, and will play the horror game "Five Nights at Freddy's: Help Wanted 2"
https://www.famitsu.com/article/202508/50737