<SecretHimitsuBimil>

<SecretHimitsuBimil>
Type	EP
Artist	tripleS (∞!)
Released	October 1, 2025
Format(s)	CD, CD+Blu-ray, download, streaming
Recorded	2023–2025
Genre	J-pop
Length	20:24 (digital/Regular) 26:29 (Limited A/Limited B)
Label(s)	Sony Music Labels Inc.
Distributor(s)	Sony Music
Release chronology
Previous	"Pink Power" (tripleS) "<Password>" (∞!)
Next	tripleS msnz <Beyond Beauty> (msnz)

<SecretHimitsuBimil> is the first Japanese EP by ∞!. It was released on October 1, 2025 with "Password" serving as the album's title track.

"Password" was pre-released on September 17.

The physical album comes in 11 versions: First Press Regular Edition, First Press Limited Edition A, First Press Limited Edition B and eight member-specific editions (FC Limited Edition).

Background

On July 19, 2025, it was announced that ∞! will be releasing their first EP <SecretHimitsuBimil> on October 1.

Track list

1. "Password" - 2:55
2. "Headphones (ヘッドフォン)" - 3:00
3. "Tokimetique (トキメティック)" - 2:45
4. "Tokyo" - 2:29
5. "Oshare" - 3:24
6. "Untitled (アンタイトル)" - 2:41
7. "### -∞! Ver.-" - 3:10
8. "Girls Never Die -Japanese Ver.-" (Bonus Track; Limited ed. A & B only) - 3:28
9. "Rising -Japanese Ver.-" (Bonus Track; Limited ed. A & B only) - 2:37

Blu-ray (Limited Edition B)

• Music video
• MV behind the scenes

Trivia

• The song "Oshare" (known as Song H) was first introduced in tripleS' Second Gravity.

Gallery

Album packaging

Album packaging
(Limited Edition A)

Album packaging
(Limited Edition B)

Album packaging
(Regular Edition)

Album packaging
(FC Edition)

Track list

Video links

• Highlight medley