Ep. 22: Is Kosugi the Watermelon Thief? / Maruko Secretly Tails Big Sis
22
Episodes
- Ep. 18 · Big Sis Wants To Be Spoiled Like a Little Sister / Maruko Finds a Way to Stay Dry in the Rain
- Ep. 19 · Fujiki Thinks About Himself / Mom's Tanabata Festival
- Ep. 20 · The Sakura Family attends a summer fair while Maruko worries about the weather forecast
- Ep. 21 · Maruko is frightened by a cursed poster and desires a flawless tan
- Ep. 22 · Is Kosugi the Watermelon Thief? / Maruko Secretly Tails Big Sis
- Ep. 23 · Maruko and her sister receive secondhand clothes while Maruko fears the mirror ghost
- Ep. 24 · Maruko and Big Sis Go on an Excursion on Bicycles/Maruko is Scared but Wants to Read
- Ep. 25 · Maruko and Big Sis Go on an Excursion on Bicycles/Maruko is Scared but Wants to Read
- Ep. 26 · Father's Vacation / Maruko Fears the Ghost Bird