[Earth Star Entertainment Inc.] The first in the “Tuiku Danshi” character song series’ “reference song” series is the digital release of “ROCK ROCK/Do Machi,” themed around igneous rock and rock!
Earth Star Entertainment Inc. Press release: October 1, 2025 “Love woven in 31 characters” The third song in Vol. 2 of the “Supplementary Class Boys” character song series, “Reference Songs,” supervised by Gakken, is a full-scale big band jazz piece themed around Hyakunin Isshu (competitive karuta)!
“ZONE/Fujishiro Haruhito” is now available!
https://youtu.be/H7sWMkMHF1w
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-ba0bbaa34a1894ca6c20ef76adcb1d55-1728×972.png ZONE/Haruhito Fujishiro The third installment of the “Supplementary Class Boys” Character Song Series – Reference Songs Vol. 2 – supervised by Gakken Inc. (hereinafter Gakken), “ZONE / Fujishiro Haruhito,” will be released on Wednesday, October 1st! This authentic big band jazz song is about Hyakunin Isshu (competitive karuta)! “Supplementary Class Boys,” a media mix “seated” project run by Earth Star Entertainment Inc., began distributing the song “ZONE / Haruhito Fujishiro (CV: Yusuke Kobayashi)” on Wednesday, October 1, 2025. The second character song for Fujishiro Haruto, a Japanese language teacher who serves as the leader of WITHPER with his natural cheerfulness and kindness, is a big band jazz song about “Hyakunin Isshu (Competitive Karuta)” supervised by Gakken. Also noteworthy are the facial expressions, hairstyle, and costume that portray the always gentle and kind Mr. Fujishiro in his “serious” mode. What is “Supplementary Lecture Boys”
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-70f062d73ec060d1cbe4c419b05959dd-3508×2481.jpg Key Visual for Supplementary Class Boys This is the first in a series of media mix content under the “EARTH STAR SPICA” brand. The catchphrase is “We’ll definitely let you do whatever you want.” “Supplementary Lessons Boys” is a media mix “chakusei” project that delivers “study-loving excitement” through voice dramas and music for girls who hate studying. “Supplementary Class Boys” Official Website –I’ll definitely let you do whatever you want. “ZONE” released!
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-63bb183ef78da88abf1bb479ce81f1f2-3900×3900.png π! Jacket Artwork ＜Song Information＞ Character Song Series ~Reference Songs~ Vol. 2 Japanese: “ZONE” Sung by: Haruhito Fujishiro from WITHPER (CV: Yusuke Kobayashi) Lyrics: Mayumi Kaneko
Composition/Arrangement: Akihiro Tateyama Supervision: Gakken Click here for the music distribution site! Music Video https://img.youtube.com/vi/H7sWMkMHF1w/sddefault.jpg https://www.youtube.com/watch?v=H7sWMkMHF1w
(URL)https://youtu.be/H7sWMkMHF1w Release commemorative comments and original goods revealed! Congratulatory comments have arrived to commemorate the release of “π!” ■Cast: Yusuke Kobayashi
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-22af841fee28091d1c04333014b5770e-1920×1080.png ■Supervision: Gakken Junior High School Academic Reference Editorial Department
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-d7e03bba969fbef738b9c4df28b20841-1920×1080.png ■Merchandise sales have been confirmed! In addition, original merchandise commemorating the release of “ZONE” will also be on sale! Clear file folders featuring original illustrations from the songs! The back design will be revealed at a later date. Pre-order by October 31st to guarantee your purchase! Be sure to get yours.
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-086402decc1418d8684634ef6f27c3e5-1920×1080.png Buy here Please listen to “ZONE,” filled with Professor Fujishiro’s “seriousness,” as much as you can♪ The hashtag for your comments is #ZONE or #Love woven in 31 characters. Following “Knight of WATER” and “π!”, the third song in Vol. 2 of “Sensanka Uta” (Sample Songs) is the Japanese version of “ZONE.” Stay tuned for the fourth and subsequent songs! Haruhito Fujishiro “Reference Song” Vol.1 Information
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-cc676c23a4f43c07d351027455303d64-2250×2250.png Select three letters from the text to fill in the [ ]. / Haruhito Fujishiro A ballad gently sung by Makoto Kashiwatani. The entire lyrics are a long reading. Lyrics and music: Mayumi Kaneko
Arrangement: Keiichi Osawa Music download here Music Video here “Reference Song” Vol.2 Information
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-f2aaf7d8e5f5a7bab78833c5c3069594-3900×3900.png Knight of WATER/Doman Satoshi Knight of WATER / Do Machi Do Machi, a science teacher and boy in the supplementary class, passionately sings a parapara song about the “changes in the state of water.” Lyrics: Mayumi Kaneko Composition: Masaki Mashimo Arrangement: Maon Kuge Music download here Click here for Music Video
https://prcdn.freetls.fastly.net/release_image/101562/551/101562-551-fe9fbafbb671df744d868b96ebe716e6-3900×3900.png π! /Shin Kashiwaya π! / Kashiwatani Makoto A party song in which Kashiwatani Makoto, a math teacher, passionately sings about “Pi”! Lyrics: Mayumi Kaneko Composition and Arrangement: Keiichi Osawa Brass Arrangement: Keiichi Osawa, Akihiko Tateyama Music download here Click here for Music Video Latest information on “Supplementary classes for boys” Further updates will be announced on the “Suikou Danshi” official website as they become available. “Suikou Danshi” is a noteworthy project that continues to expand, with the release of “Sensho Uta” songs for five consecutive months. Please stay tuned for future developments!
“Supplementary Class Boys” Official Website “Supplementary Lecture Boys” Official X
Official “Supplementary Lessons” YouTube Channel “Supplementary School Boys” Official TikTok “Hokkyou Danshi” Song Release Official Fan Club “Supplementary Class Committee” Recommended hashtags: #Men’sSupplementaryClass #Hokodan Earth Star Entertainment Official Website Comic Earth Star: https://comic-earthstar.com/ (Updated every Thursday at 6:00 PM, released on the 12th of each month) Earth Star Novel: https://www.es-novel.jp/ Earth Star Luna: https://www.es-luna.jp/ Utahime Dream: https://www.utadori.com/ Supplementary class for boys: https://www.hokodan.com/ Toxic-a-Holic: https://toxicaholic.com Affiliated artist KAYA official website: https://kaya.bitfan.id/ Corporate site: https://www.earthstar.co.jp/