Jaleco於1989年3月28日在任天堂Famicom（紅白機）推出的《茶茶丸忍法帳》，是「忍者茶茶丸」系列中最具顛覆性的嘗試。本作徹底脫離了過去的動作遊戲框架，轉型為一款正統回合制角色扮演遊戲（RPG）。在1989年《勇者鬥惡龍》與《Final Fantasy》掀起的RPG熱潮下，將茶茶丸從「動作英雄」塑造成「傳奇勇者」，對系列愛好者而言，是一部不可錯過的異色之作。

在技術上模仿當時主流的日式RPG框架，採用俯瞰地圖視角以及戰鬥時的第一人稱敵方視角。雖是RPG，但Jaleco在角色點陣圖表現上依然細膩，妖怪造型既可愛又帶有和風神祕感。音樂方面融入更多旋律性強的日式小調，搭配翻頁式對話選單，營造出彷彿閱讀日本民間故事繪本的沉浸感。

劇情設定在茶茶丸平靜生活被打破之際。這一次，不僅櫻花公主遭擄，連茶茶丸的夥伴與守護靈也被邪惡勢力囚禁。茶茶丸與女主角共同踏上旅程，穿越橫跨日本列島般的幻想地圖，收集傳說中的忍法書與寶物，最終擊敗幕後魔王，重建忍者村的和平。這是一個關於成長、友誼與忍術傳承的長篇冒險故事。

操作上，完全拋棄跳躍與攻擊鍵，改採策略性的指令選單系統。在遭遇敵人時，需要從「攻擊、忍術、道具、逃跑」等選項中選擇行動，核心在於掌握屬性相剋，不同妖怪對忍術屬性的防禦力各異。忍法體系豐富，茶茶丸隨著等級提升能學會攻擊型、輔助型及恢復型忍術，強調MP（技力）的管理，而非即撿即用的道具機制。此外，玩家可同時控制茶茶丸與女主角，兩者屬性與忍術不同，增添戰術搭配樂趣。

市場上，獲得正面評價，被認為風格討喜、難度適中、世界觀完整。評論家認為Jaleco成功將動作IP轉型為RPG，並巧妙融合日本傳統文化與現代RPG元素。對於低年齡層玩家與茶茶丸忠實粉絲而言，本作玩法舒適且充滿誠意；對追求極致創新的硬核RPG玩家來說，系統略顯中規中矩，但整體完成度仍然可圈可點。

整體而言，《茶茶丸忍法帳》成功拓展茶茶丸系列的生命力，證明這個角色具備支撐宏大敘事的能力，也為紅白機末期的《茶茶丸擊魔傳》奠定良好的數值平衡與世界觀基礎。

Jaleco released Jajamaru Ninpou Chou on March 28, 1989, for the Nintendo Famicom (NES), marking the most radical and transformative entry in the “Ninja Jajamaru” series. This installment completely departed from the traditional action gameplay of its predecessors, evolving into a full-fledged turn-based role-playing game (RPG). Riding the wave of the 1989 RPG boom sparked by titles like Dragon Quest and Final Fantasy, the game reimagined Jajamaru from an “action hero” into a “legendary warrior,” making it an essential and unique entry for series fans.

Technically, the game adopted the standard Japanese RPG framework of its era, featuring an overhead map perspective and first-person enemy views during battles. Despite the shift to RPG mechanics, Jaleco maintained high-quality character sprites, with monster designs that were both cute and imbued with traditional Japanese mystique. The music incorporated melodic Japanese-style tunes, paired with page-turning dialogue menus, creating an immersive experience reminiscent of reading a Japanese folktale picture book.

The story begins as Jajamaru’s peaceful life is disrupted. This time, not only has Princess Sakura been kidnapped, but many of Jajamaru’s companions and guardian spirits are also captured by an evil force. Players control Jajamaru alongside a female companion as they journey across a fantastical map inspired by the Japanese archipelago, collecting legendary ninja scrolls and treasures, ultimately confronting the hidden villain and restoring peace to the ninja village. The narrative focuses on growth, friendship, and the inheritance of ninja arts, delivering a long-form adventure.

Gameplay fully abandons jumping and attack buttons, instead using a strategic command menu system. When encountering enemies, players choose actions from options such as “Attack,” “Ninjutsu,” “Item,” and “Run.” Success relies on elemental advantage, as different monsters have varying defenses against specific ninjutsu. The game features a rich ninjutsu system: as Jajamaru levels up, he can learn offensive, supportive, and healing techniques, emphasizing careful management of MP (magic points) rather than instant-use items. Players can also control both Jajamaru and the female character simultaneously, each with distinct stats and ninjutsu, adding strategic depth to combat.

Critically, Jajamaru Ninpou Chou received praise for its appealing style, balanced difficulty, and well-developed world. Reviewers noted that Jaleco successfully transitioned an action IP into a proper RPG while seamlessly blending traditional Japanese cultural elements with modern RPG mechanics. While hardcore RPG enthusiasts might find the system relatively conventional, the game’s design offers a satisfying and thoughtful experience for younger players and devoted Jajamaru fans.

Overall, Jajamaru Ninpou Chou expanded the life and scope of the Jajamaru series, proving that the character could support a larger narrative. It also laid a solid foundation in terms of game balance and world-building for later Famicom-era titles like Jajamaru Gekimaden: Maboroshi no Kinmajou.