Biwako-kun

 (びわ湖くん) is a solo singer-songwriter and the unofficial, unsanctioned mascot of Lake Biwa. He is also a former member of FAKE PLANCK STARS and Idol Shikkaku.

He joined FAKE PLANCK STARS on November 13, 2022 and withdrew the same day for creative differences.

He joined Idol Shikkaku on January 26, 2023 and withdrew on January 30, 2023 for skipping practices and being late to shows.

Digital Singles

 * 1) [2020.01.05] Shigakenmin no Uta. (滋賀県民の歌. ; The Song of the People of Shiga.)
 * 2) [2020.03.29] Shiga Suki (しがすき; I Love Shiga)
 * 3) [2021.02.02] Shigaken Namenna (滋賀県なめんな; Don't Underestimate Shiga)
 * 4) [2021.11.16] Shiga ga Daisuki (滋賀が大好き; I Love Shiga)
 * 5) [2022.07.08] Biwako no Mizu Tomen zo (びわ湖の水止めんぞ; The Water of Lake Biwa Won't Stop Flowing)

Collaboration Digital Singles

 * 1) [2022.12.12] Shiga ga Suki ya nen (滋賀が好きやねん; I Love Shiga) (with Peanuts-kun and Mahou Shoujo 826)

Songwriting Credits
(Excluding solo releases)

2022

 * #PEXACOA
 * summer story (Lyrics, Composition, Arrangement)

2023

 * ANA®KIE
 * Setsunateki Marionette (Lyrics, Composition, Arrangement)
 * Shunkan Zenryoku Shoujo (Lyrics, Composition, Arrangement)
 * Negaisage Wolf (Lyrics, Composition, Arrangement)
 * MEWCATUNE
 * Bokura no Kanjou Aphelion (Lyrics, Composition, Arrangement)