Kusanagi Sword and the Blade Spirits

Coming soon: Can a War Fan Play Tennis? Please add it to your collection! Before the Kusanagi Sword's secret identity was revealed, the sword warriors all agreed they would do whatever it took to convince their master to banish the nameless sword she carried everywhere to the back of the wardrobe, preferably forever! But when they found out that sword was actually the Saniwa herself... "Hey, General, need a tune-up today? I went out of my way to learn a new sword-maintenance technique. I'll make sure you enjoy it." "Master, I bought some new clove oil at the shop. Want to try it?" "Master, I collected this scabbard just for you. Isn't it gorgeous? You have to carry it with you!" The Saniwa, whose body is being maintained three times a day and is almost rubbed raw, looks at the sword spirits, each equipped with a full set of maintenance tools, and can only say, "Would you want this kind of blessing?" [Tips] Everyday life, slow-burn plot. I'm a beginner, and I haven't quite got the hang of pacing yet. The characters may be out of character, so I apologize in advance. Please be patient with me, dear readers! Coming soon: Can a War Fan Play Tennis? The Uchiha clan leaders' treasured relic, passed down through the generations, is lost in another world after the Fourth Great Ninja War. It unexpectedly takes human form and is taken in by the Edogawa couple, gaining an older brother named Edogawa Ranpo. The war fan spirit is named Uchiha Kaeshi. When he enters junior high, his brother Ranpo gives him a wave of the hand and sends him to Hyotei. As for why... "Obviously, because Hyotei's tennis team is pretty good! And remember to bring back some of the school's special snacks!" says his detective brother. The war fan spirit thinks, "My big brother really does think of everything for me!" The other members of the Detective Agency: "That last part was the real reason, wasn't it? Blindly worshipping your big brother is a bad idea!" And so, a new member joins the Hyotei tennis team. Unable to control his instinct to blow things away as a war fan, Uchiha Kaeshi hits every ball flying off the court and catches the attention of Hyotei's captain, Atobe. "Not bad at defense. You managed to return my shot, and with style. Is it because you have good eyesight?" The war fan spirit replies, "It's just the Uchiha Reflect's instinct. My eyesight is terrible." When he reaches the tournament, tomoe appear in his black eyes. He can see through any move his opponents make and counter it with his instinctive ability to reflect. Uchiha Kaeshi becomes the player everyone least wants to face. His opponents: "Liar! Saying you have bad eyesight was obviously a smokescreen! Don't think you can get away with anything just because you're a handsome Uchiha!" The war fan spirit: Who knew you could activate the Sharingan while playing tennis? Theme: Caring for the young is everyone's responsibility