[KADOKAWA Corporation] The first key visuals featuring new characters have been released! The theme song is by PuniPuni Denki!
KADOKAWA Co., Ltd. Press release: September 6, 2025 To Members of the Press The first key visual has been released, featuring new
characters! The theme song is by PuniPuni Denki! Streaming starts on Thursday, October 2, 2025 on the YouTube “Koala Picture Diary” channel! KADOKAWA Corporation (Headquarters: Chiyoda-ku, Tokyo; Director, Representative Executive Officer, President and CEO: Takeshi Natsuno) will begin streaming the anime “Koala Picture Diary” on its official YouTube channel from Thursday, October 2, 2025. Additionally, the first key visual and key visual introduction video have been released. The theme song will be performed by Puni Puni Denki, a multifaceted band primarily active on the internet. New characters also appear! The first key visual, themed around autumn leaves, has been released! The first key visual and key visual introduction video for the anime “Koala’s Picture Diary,” featuring original
illustrations by character designer Chiharu Hara, have been released! In addition to Koala, new characters appear, including a stuffed bear and Koala’s friends, a crow, an emu, and a hedgehog! The visual depicts everyone spreading out a picnic blanket and enjoying the autumn leaves together.
https://img.youtube.com/vi/jnSt-yJxigA/sddefault.jpg
https://www.youtube.com/watch?v=jnSt-yJxigA
https://prcdn.freetls.fastly.net/release_image/7006/17675/7006-17675-3e8bfb52517fdbb50484648c51f460f8-1910×2700.jpg First key visual for the anime “Koala Picture Diary” The release date for the anime “Koala Picture Diary” has been set for Thursday, October 2, 2025. Starting October 2, the latest episodes will be streamed on the official “Koala Picture Diary” YouTube channel every Thursday from 8:00 PM. ＜Distribution Media＞ Official YouTube Channel for the Anime “Koala Picture Diary” https://www.youtube.com/@anime_koalas_diary Streaming every Thursday at 8:00 PM starting October 2, 2025 The theme song has been decided to be “Niji to” by Puni Puni Denki! Comments have also arrived! Information about the theme song for the anime “Koala Picture Diary” has been released! The theme song will be performed by Punipuni Denki, a lyricist, composer, singer, and music producer active mainly on the internet. The theme song, “Niji to,” was written by Punipuni Denki specifically for the series and arranged by Kan Sano. A comment from Punipuni Denki has also arrived. The song will be available for download from Friday, October 3rd. Theme song: Punipuni Denki feat. Kan Sano “Rainbow and” Lyrics: Punipuni Denki, Composition: Punipuni Denki/Kan Sano, Arrangement: Kan Sano Delivered on Friday, October 3, 2025
https://prcdn.freetls.fastly.net/release_image/7006/17675/7006-17675-8910377810d2c0faeff7cef78c11557d-1000×1000.jpg Punipuni Denki 《Artist Comment》 Hello, this is PuniPuni Denki. I’m very happy to have been given the opportunity to write and provide “Rainbow and” as the theme song for “Koala’s Picture Diary.” I cried many times while reading the work, and I invited Kan Sano to arrange it, and I’ve packed the heartfelt sadness I felt from Yuami-sensei’s original work into both the lyrics and the soft synths. I hope you enjoy the song along with the anime. 《Punipuni Denki Profile》 A lyricist, composer, singer, and music producer active primarily online. While creating personal music rooted in jazz, bossa nova, and Latin, he also collaborates with various artists to create
genre-bending music, including J-pop, city pop, future bass, funkot, and break core. In addition to planning and producing numerous conceptual EPs, he has also provided music for commercials and music games such as the PlayStation(R) Lineup Video, beatmania IIDX, and DEEMO II, and collaborates with craft beer and specialty coffee companies. The “Inner Wash” podcast, “LAUNDRY 4:00AM,” is now available with hardware designer/creative director Methicro. 《Cast》 Koala-san Uchida Aya 《Staff》 Original Work Yuami (“Koala Picture Diary” published by KADOKAWA) Director: Yoshio Kato Character Design: Chiharu Hara Theme Song: “Rainbow and” by Punipuni Denki feat. Kan Sano Production studio MOTHER 《Marcy notation (anime)》 (C)
Yuami・KADOKAWA/Koala Picture Diary 《Official SNS》 Anime official YouTube https://www.youtube.com/@anime_koalas_diary Anime official website https://koalas-diary.com Anime official X
https://x.com/koalasdiary_PR Anime official Instagram
https://www.instagram.com/anime_koalas_diary Yuami (Koala Picture Diary) Official X https://x.com/koalaenikki For more information about this release