The best games from Seiji Kanai 🇯🇵👨 2025

Love Letter is a charming and strategic card game where players vie for the affection of a noble Princess, aspiring to become her most trusted confidant. Utilizing a blend of deduction, risk, and luck, players must navigate the royal court by enlisting influential characters to deliver their love letter to the Princess.

In Love Letter, you must compete with other suitors to deliver a romantic letter to Princess Annette, who has secluded herself in the palace.

Love Letter: Premium Edition is an enhanced version of the beloved game Love Letter, offering both physical and gameplay upgrades to the original. This edition brings a new level of sophistication and enjoyment to the game, making it suitable for larger groups and adding variety to the gameplay.

Adventure Time Love Letter is a game of risk, deduction, and luck for 2-4 players, re-themed with characters from the animated hit. Players aim to win the affection of Princess Bubblegum by playing cards to eliminate opponents, scoring points through strategy.

Jabba's lair is a place of danger and deception. Players compete with members of the Rebel Alliance and the residents of Jabba's Palace, using the abilities of iconic characters while trying to outsmart their opponents. The game retains the simple and fun mechanics of the original, introducing Agenda cards that offer new victory conditions and additional strategic depth.

Lovecraft Letter transports you into the eerie world of H.P. Lovecraft in the 1920s. This card game, a unique take on the Love Letter system, blends mystery with an "insanity" mechanic that adds depth and intrigue to the gameplay.

Infinity Gauntlet: A Love Letter Game brings the epic struggle from the Marvel Universe to the tabletop in a dynamic adaptation of the classic Love Letter mechanics. This version transforms the game into a thrilling one-vs-many experience, pitting one player as the formidable Thanos against a team of heroes aiming to thwart his universe-altering plans.

Players engage in a game of risk, deduction, and luck for 2-4 participants, inspired by the original Love Letter. The deck consists of 17 cards, with unique abilities and rankings that influence gameplay. Players aim to be the last active participant or hold the highest card to earn points, and the first to win 4-7 rounds, depending on the player count, claims victory.

Archer: Once You Go Blackmail... focuses on deception and adds intrigue, vices, and new card effects to the mechanics of Love Letter. Each player starts with a character card while one character is removed from play. On their turn, a player draws a card and plays one of their two cards, aiming to either eliminate others or have the highest number in hand at the end of the round. Winning enough rounds secures the overall victory.

BraveRats is a simple and quick simultaneous action selection game for two players, played with cards. Each player has a hand of eight cards numbered from 0 to 7, with each card possessing a unique power. Players reveal their selected card simultaneously, with the highest card winning the round; the game continues until one player has won four rounds.

In a distant past, a spaceship from another world appeared in the sky. Damaged in battle, it broke apart, scattering across the horizon, with its remnants becoming legendary treasures known as the Lost Legacy. Players must discover the location of this treasure to win.

A spaceship from a distant world appeared in the sky long ago. Damaged in battle, it broke apart, scattering across the horizon and becoming legendary as lost heritage. Players will explore to find the Lost Legacy and secure victory.

Lost Legacy is an official spin-off that includes two sets of 16 cards: The Spaceship and Flying Garden. Players can use either set or combine them in different ways to change the available powers. It is a game of risk, deduction, and luck for 2-4 players, where each round involves drawing, playing a card, executing its effect, and guessing the location of the "Lost Legacy" card.

Lost Legacy: Vorpal Sword is a game of risk, deduction, and luck for 2-4 players. Each player starts with a card from a deck of sixteen. Players draw a card, play one from their hand, and use its effect, then pass the turn. If cards remain, players guess who holds the "Lost Legacy" card, which could also be in the "Ruins." The game allows up to six players by combining different sets, keeping only one "Lost Legacy" card in play.

Players engage in an irregular trick-taking game that intertwines various individual abilities, shaping the narrative of the land. They must decide how to utilize their powers to navigate events and leave their mark in history. For beginners, it's advised to play with 3 or 4 players, and to remove specific story cards until familiar with the game's mechanics.

Players take on the role of wizards who observe and bet on monsters fighting in an arena. They can use their spells to help their chosen monsters win or hinder their opponents. However, judges are present in the arena, and excessive cheating may lead to penalties, including disqualification. Who will leave with the most gold?

Players represent fallen gods who must solve problems and perform good deeds to return to the High Heaven. By playing a card from their hand that matches either the color or value of the cards on the table, they fulfill assigned tasks. Players can use their servants to eliminate excess quests or create difficulties for other gods, but such actions incur bad karma that can affect their chances of success if they do not complete all their quests.

A card game about Japanese geishas where players take on the roles of different geishas competing for the legendary title of "Mai-Star." Players boost their popularity by attracting guests, with more demanding guests providing greater rewards. The game ends when one player runs out of cards, turning any remaining cards into penalty points, making it crucial to exhaust your hand quickly. The player who has attracted the wealthiest guests after three festival nights wins the title.

Seiji Kanai created the abstract two-player game that consists of 15 cards designed for a competition with a budget of 500 Yen (about $5). Players each start with seven identical cards, placing them on a 3x3 board, alternating moves to influence the surrounding cards. The game concludes when the board is full, with the winner being the player who has the most open cards. An improved version, "RRR - Regality & Religion: Revolution", includes a board, game pieces instead of cards, and neutral stones used randomly in each game.

Players cooperate and use dice to defeat monsters and survive in this board game based on the Sword Art Online anime. Teamwork is essential to navigate the challenges ahead.

As an expedition leader at Adventure Tours, you want to take explorers on journeys that showcase great sights and earn you a lot of money. However, you must have the right equipment to bring anyone anywhere.

Players cooperate in a card game to defeat a villain who has harmed people. They can exchange limited information, discard specific cards to uncover hidden details about the villain, and undergo special training to enhance their attack abilities while performing unique actions using other cards.

Players cooperate in a dice game where they must overcome unprecedented crises using their unique powers. However, a hero's ability to perform heroic feats is limited, requiring them to prevent disaster before running out of lives.

Players take on the role of generals helping a princess reach her capital after being driven away by a sudden attack. The game is played on a modular board, where each section features a hostile general. As players approach these generals, they draw random "fate cards" that enhance the narrative and tactics available during the game.