Mini album “aruhi” release date delayed


Due to the spread of the new coronavirus infection, the release of the Mini Album “aruhi”, which was to be released this month, has been delayed.
We would like to apologize to everyone who has been waiting for the release.

The timing of the new release is being adjusted around the fall of this year.
We will let you know as soon as the decision is made, so we hope you will be able to wait a little longer.

Digital Release Single “Enthusiasm”


2020/1/31 “Enthusiasm ” Out!


Apple Music
Google Play
LINE Music

2019/10/27 EP “aruhi” Out


2019/10/27 EP”aruhi” Out!

EP “aruhi” trailer (Snow of Ashes) – Hello1103

Brand new EP “aruhi”
1. Rain Into the World
2. Snow of Ashes feat. Heidi ?
3. i can dance
4. 3 a.m. Violet Dream
5. aruhi

All tracks by Hello1103
Vocal on Tr.2 by Heidi (MARY BELL PROJECT)
Mastered by Chihei Hatakeyama @chiheihatakeyama


2019.6.6 – 9 We’re going to Taiwan


We’re going to Taiwan from 2019.6.6 to 9.

4 days tour with Daliepy, Taro Aiko, MADZINE.

6/6 Thu. 高雄 LIVE WAREHOUSE @livewarehouse
6/7 Fri. 恆春 The Goat Restaurant & Bar
6/8 Sat. 台中 The Cave
6/9 Sun. 台北 moonromantic @moonromantictw

New Music Video: “The Tree of Time”


We’ve uploaded a brand new song into YouTube, “The Tree of Time”, from EP “The Dream of Elm”.

mouse on the keys North America Tour


We were on tour of mouse on the keys since 2018.11.7 to 17.

North America Tour (Canada)

North America Tour (America)

A new music video “Rain Over the World”


We released a new music video “Rain Over the World”…a calm, ambient tune with VOCALOID Hatsune Miku.

illustration by Takaeda Hasami
Music, Video by Hello1103

niconico | bilibili(Coming soon) | vimeo

"Prediction EP" Now on sale
Bandcamp | BOOTH

Meet us at M3 2017 Fall! / New compilation album “Tower of Myst”


We attend M3 2017 Fall, the biggest indie music exbition in Japan.

Date: 2017-10-29 (sun) 11:00-15:30
Venue: Tokyo Ryutsu Center
*Our booth is at “い-29a,b”.
M3 information
Tokyo Ryutsu Center

*We’re planning to perform “Sketch Music” (realtime compose).

Also, we are now making a new conceptual compilation album “Tower of Myst” with 7 musicians!
This album will out at the M3 first.