Shounen Himitsu Club

 (少年秘密倶楽部) is a Japanese 2.5D idol group formed in summer 2022. The group is produced by former Fudanjuku member Sueyoshi Sakiko.

Their debut live Aim The Freedom was held on August 5, 2022.

The members also stream as Vtubers on the group's YouTube channel in addition to their idol activities.

Current Members

 * Toru (透; ) (Original member)
 * Yami (ヤミ; ) (Original member)
 * Aiichiro (愛郎; ) (Original member)
 * Natsu (ナツ; ) (Original member)
 * Ayumu (あゆむ; ) (Original member)

Former Members

 * Hikaru (ヒカル; ) (Original member, graduated March 28, 2022)

Unreleased Songs

 * 1) Senretsu no Resistance (戦烈のレジスタンス)
 * 2) Hangeki no Sign (反撃のSign)
 * 3) Chisakimono (小さきもの)
 * 4) Junjou Kyoushikyoku (純情狂詩曲)
 * 5) Hadaka no Ousama (ハダカノオウサマ)
 * 6) Uchuu de Ichiban no Kimi (宇宙でイチバンの君)
 * 7) Jiyuu no Kishu (自由の旗手)