Unsurprisingly for a triple A-side, there are 3 regular and 3 limited editions. <a class="bbc_url" href="http://www.helloproject.com/release/det ... 62/">Hello! Project discography page</a>
I heard that on H!P Station it was announced Kanon wrote Watashi, but there are fuller details for the songs that I don't know where it originates. But here's what <a class="bbc_url" href="https://hellonewsservice.wordpress.com/ ... le/">Hello! News Service claims</a>:
Desugita Kui wa Utarenai
- Lyrics: Kodama Ameko
- Composition: Uozumi Yuki (LoVendoЯ)
- Arrangement: Miyanaga Jirou, Uozumi Yuki (LoVendoЯ)
Dondengaeshi
- Lyrics: Hoshibe Shou
- Composition: Uchuu Kei
- Arrangement: Tokisawa Nao, Sekiguchi Q Dai
- Lyrics: Fukuda Kanon (ANGERME)
- Composition: Taisei (Sharan Q)
- Arrangement: Hamada Pierre Yusuke