Tona-gura!
Season 1 • Episode 7 — Strongest☆Invincible My Sister
Centers around four childhood friends and the romantic relationship between two of them.
Seasons & Episodes
1A 30cm Unrequited Love2Aloof Kazuki And The Apron Of Temptation3Smart Yuuji And Startled Kazuki4Nya~5Let's Break Up!!6Hugging Princess?7Strongest☆Invincible My Sister8Kazuki x Hatsune Swimming Showdown9Are You By Any Chance, Jealous?10It's A Bikini? Everyone Gathers11Yukata And Fireworks And A Broken Sandal Strap12A Letter To Yuuji And Memories From Ten Years Ago13Veranda And Paper Planes