WOLF HOWL HARMONY new song "Koko ni Iru" has been chosen as the ending theme for the TV anime "Iwamoto Senpai no Susumei"!

WOLF HOWL HARMONY 's new song "Koko ni Iru" has been chosen as the ending theme for the TV anime "Iwamoto Senpai no Susumei," which will begin airing on Saturday, July 4, 2026.

"Koko ni Iru" is a noteworthy new song written and composed by ☆Taku Takahashi of m-flo.
It will also be included in the new single "Koko ni Iru / PLEASE," which will be released on Wednesday, August 19, 2026.

Please check out the TV anime "Iwamoto Senpai no Susumei," based on the popular manga by Hiroshi Shiibashi currently serialized in "Ultra Jump," and WOLF HOWL HARMONY 's new song "Koko ni Iru."
 

[WOLF HOWL HARMONY comment]

I am very honored to have been given the opportunity to perform the ending theme for "Iwamoto-senpai no Susume".

I considered how I could connect with this story, reflecting on the fluctuating emotions of the characters depicted in the work, their process of accepting themselves, and the warmth of Iwamoto-senpai, and poured my feelings into the song.

 

I hope that playing this song as the ending will leave a lasting impression of the story and perhaps offer some new insights.

I hope you will enjoy the song "Koko ni Iru" along with the entire work until the very end.

【Release Information】

WOLF HOWL HARMONY "Koko ni Iru"
Lyrics and composition: ☆Taku Takahashi

TV anime "Iwamoto-senpai no Sousen" ending theme

WOLF HOWL HARMONY NEW SINGLE "Koko ni Iru / PLEASE"
Released on August 19, 2026 (Wednesday)

商品詳細はこちら
https://wolfhowlharmony.jp/news/detail.php?id=1133427

 

[Basic information about the work]

Title: Recommendation from Senior Iwamoto

Broadcast date and time: Broadcast begins on Saturday, July 4, 2026.

 

staff

Original story by: Hiroshi Shiibashi (serialized in Shueisha's "Ultra Jump")

 

Director: Toshifumi Kawase

Series composition: Keiichiro Ochi

Character design: Atsuko Nakajima

Sound Director: Takuya Hiramitsu

Music: Yoshiaki Dewa

Toru Ishizuka

Animation production: Studio Deen

Produced by: "Iwamoto-senpai's Recommendation" Production Committee

 

cast

Kodō Iwamoto: Taito Saka

Haramachi Kai: Sakakibara Yuki

Soichiro Amaba: Kento Ito

Tachibana Castle Residence: Akira Ishida

Akio Okui: Katsuya Fukunishi

Shizuma Aonuma: Takuma Nagatsuka

Sasaga Ryuu: Sato Gen

Tankonzuika: Tokutome Shinnosuke

 

Official website: iwamoto-anime.com

Official X: @nura_gumi

 

Introduction

1910s...

A school established by the Imperial Japanese Army—Army Seihō Middle School.

It was a special organization that collected and researched paranormal phenomena in order to acquire powers that could be used for military purposes.

 

Iwamoto Kodō, a third-year student at Seihō Junior High School, is sent on a mission to various parts of the country to conduct investigations as ordered by the military.

But wherever he goes, he always encounters people with special powers, "ability users"...!?

 

Various strange occurrences and "supernatural beings" await Iwamoto.

What are Iwamoto's true intentions in offering them "letters of recommendation" to the academy...?

Mystery, supernatural phenomena, and the existence of "supernatural beings"—a romantic tale unravels their era!

©Hiroshi Shiibashi/Shueisha・"Iwamoto-senpai's Recommendation" Production Committee

 

[WOLF HOWL HARMONY Profile]

GHEE and HIROTO, finalists of "iCON Z ~Dreams For Children~," the largest audition in LDH history with 48,000 participants, are joined by RYOJI and SUZUKI, who have participated in the second chapter of iCON Z and are also active as the chorus group DEEP SQUAD. （RYOJI and SUZUKI, who have joined the group since the second chapter of iCON Z and are also active in the chorus group DEEP SQUAD, make up this four-member vocal and rap group. The group was named WOLF HOWL HARMONY because "the members, whose life stories overlap and who are like melancholy loners, were destined to come together.

Not only are they active in Japan, but since last year they have also been actively working in Thailand, and in July 2025 they won the Best Boy Group Award at the ASIA TOP AWARDS, an international awards event that celebrates Asian entertainment and culture.

Since their debut, their songs have garnered over 65 million total streams. Armed with exceptional vocal abilities and rap skills...

They are a new generation group that operates globally.

＜X＞https://x.com/WOLFHOWLHARMONY

＜Instagram＞https://www.instagram.com/wolf_howl_harmony/

＜TikTok＞https://www.tiktok.com/@wolf_howl_harmony

＜Official Site＞https://wolfhowlharmony.jp/