This is part of the Arai Yuuko Masterpiece Collection. Other volumes in the series: 1: [Cola de Kanpai!](https://www.mangaupdates.com/series.html?id=9078) 2: [Futari no Tabidachi](https://www.mangaupdates.com/series.html?id=9079) 3: [Mawari Michi Hitotsu](https://www.mangaupdates.com/series.html?id=9080) 4: [Yuuyake Iro no Rakugaki Note](https://www.mangaupdates.com/series.html?id=9081) 5: [Umi wa Mou Haru na no sa](https://www.mangaupdates.com/series.html?id=9082) 6: [Mayonaka no Niji](https://www.mangaupdates.com/series.html?id=9083)

This is part of the Arai Yuuko Masterpiece Collection. Other volumes in the series: 1: [Cola de Kanpai!](https://www.mangaupdates.com/series.html?id=9078) 2: [Futari no Tabidachi](https://www.mangaupdates.com/series.html?id=9079) 3: [Mawari Michi Hitotsu](https://www.mangaupdates.com/series.html?id=9080) 4: [Yuuyake Iro no Rakugaki Note](https://www.mangaupdates.com/series.html?id=9081) 5: [Umi wa Mou Haru na no sa](https://www.mangaupdates.com/series.html?id=9082) 6: [Mayonaka no Niji](https://www.mangaupdates.com/series.html?id=9083)

This is part of the Arai Yuuko Masterpiece Collection. Other volumes in the series: 1: [Cola de Kanpai!](https://www.mangaupdates.com/series.html?id=9078) 2: [Futari no Tabidachi](https://www.mangaupdates.com/series.html?id=9079) 3: [Mawari Michi Hitotsu](https://www.mangaupdates.com/series.html?id=9080) 4: [Yuuyake Iro no Rakugaki Note](https://www.mangaupdates.com/series.html?id=9081) 5: [Umi wa Mou Haru na no sa](https://www.mangaupdates.com/series.html?id=9082) 6: [Mayonaka no Niji](https://www.mangaupdates.com/series.html?id=9083)

This is part of the Arai Yuuko Masterpiece Collection. Other volumes in the series: 1: [Cola de Kanpai!](https://www.mangaupdates.com/series.html?id=9078) 2: [Futari no Tabidachi](https://www.mangaupdates.com/series.html?id=9079) 3: [Mawari Michi Hitotsu](https://www.mangaupdates.com/series.html?id=9080) 4: [Yuuyake Iro no Rakugaki Note](https://www.mangaupdates.com/series.html?id=9081) 5: [Umi wa Mou Haru na no sa](https://www.mangaupdates.com/series.html?id=9082) 6: [Mayonaka no Niji](https://www.mangaupdates.com/series.html?id=9083)

This is part of the Arai Yuuko Masterpiece Collection. Other volumes in the series: 1: [Cola de Kanpai!](https://www.mangaupdates.com/series.html?id=9078) 2: [Futari no Tabidachi](https://www.mangaupdates.com/series.html?id=9079) 3: [Mawari Michi Hitotsu](https://www.mangaupdates.com/series.html?id=9080) 4: [Yuuyake Iro no Rakugaki Note](https://www.mangaupdates.com/series.html?id=9081) 5: [Umi wa Mou Haru na no sa](https://www.mangaupdates.com/series.html?id=9082) 6: [Mayonaka no Niji](https://www.mangaupdates.com/series.html?id=9083)

This is part of the Arai Yuuko Masterpiece Collection. Other volumes in the series: 1: [Cola de Kanpai!](https://www.mangaupdates.com/series.html?id=9078) 2: [Futari no Tabidachi](https://www.mangaupdates.com/series.html?id=9079) 3: [Mawari Michi Hitotsu](https://www.mangaupdates.com/series.html?id=9080) 4: [Yuuyake Iro no Rakugaki Note](https://www.mangaupdates.com/series.html?id=9081) 5: [Umi wa Mou Haru na no sa](https://www.mangaupdates.com/series.html?id=9082) 6: [Mayonaka no Niji](https://www.mangaupdates.com/series.html?id=9083)