→ RIVAL (Interviews duo) : Saki Shimizu • Momoko Tsugunaga (incomplet) • Chinami Tokunaga • Maasa Sudô (incomplet) • Miyabi Natsuyaki • Yurina Kumai (incomplet) • Maimi Yajima (incomplet) • Saki Nakajima • Airi Suzuki • Chisato Okai • Mai Hagiwara (incomplet)
→ Maruwakari book WINTER 2015
→ Q&A "Berryz Kobo 2004-2015"
→ Interview B.L.T 2013